mechanism for submitting sequences and comments is broken

N. J. A. Sloane njas at research.att.com
Sun Jun 24 07:53:05 CEST 2007


so this mess may not be cleared up until I return.
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Subject: Re:  mechanism for submitting sequences and comments is broken
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Subject: PS:  mechanism for submitting sequences and comments is broken
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PS: I now see the warning on the OEIS main page and submit page.
 
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Subject: Re:  mechanism for submitting sequences and comments is broken
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Me:  Yes, I think so.
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Subject: Re: Smallest Fibonacci number with Hamming weight n
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Extension and code by Stefan Steinerberger:

Smallest Fibonacci number with Hamming weight n (i.e. smallest
Fibonacci number with exactly n ones when written in binary).

0, 1, 3, 13, 89, 55, 377, 1597, 987, 121393, 39088169, 28657, 514229,
3524578, 24157817, ...

a(n) = MIN{A000045(k): A000129(A000045(k)) = n}.

The sequence should go like this:
0, 1, 3, 13, 89, 55, 377, 1597, 987, 121393, 39088169, 28657, 514229,
3524578, 24157817, 1134903170, 102334155, 165580141, 701408733,
2504730781961, 956722026041, 1836311903, 139583862445, 6557470319842,
591286729879, 17167680177565, 4052739537881, 806515533049393,
14472334024676221, 51680708854858323072, 160500643816367088,
61305790721611591, 37889062373143906, 679891637638612258,
259695496911122585, 16641027750620563662096, 1779979416004714189,
7540113804746346429, 218922995834555169026, 1500520536206896083277,
2427893228399975082453, ....

a[n_] := Module[{}, k = 0; While[Not[Plus @@
IntegerDigits[Fibonacci[k]S, 2] == n], k++]; Fibonacci[k]]; Table[a[i],
{i, 0, 40}]





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