[seqfan] Prime hatred
Eric Angelini
Eric.Angelini at kntv.be
Thu Jan 7 15:49:43 CET 2010
Hello SeqFans,
« Build the lexicographically first sequence where no set
of consecutive integers sums up to a prime »
I get:
S = 1,8,6,10,12,18,4,14,22,20,16,24,26,...
No prime in S, of course (a one-element set is possible)
Could it be possible that S is a permutation of A018252?
(the non-prime numbers)
At this point of S there is no odd integer (except "1")...
Best,
É.
More information about the SeqFan
mailing list