Little problem in the data base?

[Alexandre Wajnberg]

Hi Neil,

Seems two seqs have the same number: searching 110632, the (double, also)
reply is:


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Here is Sequence A110632 (this will take a moment):


ID Number: A110632
URL:       http://www.research.att.com/projects/OEIS?Anum=A110632
Sequence:  1,6,6,3,6,2,6,4,4,6,3,2,1,2,3,1,6,6,1,2,6,4,2,4,2,6,2,4,2,6,
           5,2,2,1,5,3,6,6,2,5,3,1,4,5,4,6,2,4,3,1,6,2,3,3,6,4,1,6,3,2,
           5,3,3,3,6,6,5,4,2,5,3,2,4,3,3,2,6,6,3,1,5,3,6,2,4,2,6,5,4,3,
           3,1,4,2,4,3,3,6,3,5,5,4,4,6,4
Name:      Every 6-th term of A083946 starting from position 0.
Program:   (PARI) {a(n)=local(d=6,m=6,A=1+m*x);
              for(j=2,d*n,for(k=1,m,t=polcoeff((A+k*x^j+x*O(x^j))^(1/m),j);
              if(denominator(t)==1,A=A+k*x^j;break)));polcoeff(A,d*n)}
See also:  Cf. A083946, A110633, A110634, A110631 (m=5), A110635 (m=7).
Keywords:  nonn
Offset:    0
Author(s): Robert G. Wilson v (rgwv(AT)rgwv.com) and Paul D Hanna
              (pauldhanna(AT)juno.com), Aug 30 2005

Show internal format for above sequence?

ID Number: A110632
URL:       http://www.research.att.com/projects/OEIS?Anum=A110632
Sequence:  1,3,10,28,309,391,399,403,408,498,543,566,619,679
Name:      Shadow of constant "e".
Comments:  First differences are constant e's shadow. Never twice the same
              integer in sequence or first differences.
Example:   The first line hereunder is the sequence, the second line are the
           first differences:
           1.3.10..28...309..391.399.403.408..498..543..566..619..679...
           .2.7..18..281...82...8...4...5...90...45...23...53...60
              <-- "e" shadow
           e = 2.71828182845904523536028747135266249775724709369995...
Keywords:  easy,more,nonn,new
Offset:    1
Author(s): Eric Angelini & Alexandre Wajnberg (eric.angelini(AT)kntv.be),
Sep
              14 2005

Show internal format for above sequence?

ID Number: A110632
URL:       http://www.research.att.com/projects/OEIS?Anum=A110632
Sequence:  1,6,6,3,6,2,6,4,4,6,3,2,1,2,3,1,6,6,1,2,6,4,2,4,2,6,2,4,2,6,
           5,2,2,1,5,3,6,6,2,5,3,1,4,5,4,6,2,4,3,1,6,2,3,3,6,4,1,6,3,2,
           5,3,3,3,6,6,5,4,2,5,3,2,4,3,3,2,6,6,3,1,5,3,6,2,4,2,6,5,4,3,
           3,1,4,2,4,3,3,6,3,5,5,4,4,6,4
Name:      Every 6-th term of A083946 starting from position 0.
Program:   (PARI) {a(n)=local(d=6,m=6,A=1+m*x);
              for(j=2,d*n,for(k=1,m,t=polcoeff((A+k*x^j+x*O(x^j))^(1/m),j);
              if(denominator(t)==1,A=A+k*x^j;break)));polcoeff(A,d*n)}
See also:  Cf. A083946, A110633, A110634, A110631 (m=5), A110635 (m=7).
Keywords:  nonn
Offset:    0
Author(s): Robert G. Wilson v (rgwv(AT)rgwv.com) and Paul D Hanna
              (pauldhanna(AT)juno.com), Aug 30 2005

Show internal format for above sequence?

ID Number: A110632
URL:       http://www.research.att.com/projects/OEIS?Anum=A110632
Sequence:  1,3,10,28,309,391,399,403,408,498,543,566,619,679
Name:      Shadow of constant "e".
Comments:  First differences are constant e's shadow. Never twice the same
              integer in sequence or first differences.
Example:   The first line hereunder is the sequence, the second line are the
           first differences:
           1.3.10..28...309..391.399.403.408..498..543..566..619..679...
           .2.7..18..281...82...8...4...5...90...45...23...53...60
              <-- "e" shadow
           e = 2.71828182845904523536028747135266249775724709369995...
Keywords:  easy,more,nonn,new
Offset:    1
Author(s): Eric Angelini & Alexandre Wajnberg (eric.angelini(AT)kntv.be),
Sep
              14 2005

Show internal format for above sequence?

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Thanks for such a good company! ;-)

Alexandre