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A097324 Numbers n such that A067655(n) is different from A049606(n). 1
14, 18, 23, 25, 29, 35, 36, 40, 41, 42, 47, 51, 53, 58, 61, 62, 63, 69, 70, 71, 73, 80, 81, 84, 86, 88, 89, 90, 91, 95, 96, 99, 100, 102, 104, 106, 107, 109, 110, 113, 117, 118, 124, 127, 128, 130, 132, 135, 137, 139, 141, 146, 147, 150, 152, 155, 156, 157, 161 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Or, denominator of 2^n/n! differs from denominator of sum(k=1,n,C(n-1,k-1)*2^k/k!).

We conjecture that the sequence is infinite, the sequence and its complement (cases where the two values are equal) equipartition N and the difference between consecutive members of this sequence never exceeds c=7.

LINKS

Table of n, a(n) for n=1..59.

CROSSREFS

Sequence in context: A317743 A118499 A111205 * A051419 A000053 A169871

Adjacent sequences:  A097321 A097322 A097323 * A097325 A097326 A097327

KEYWORD

nonn

AUTHOR

Ralf Stephan, Aug 11 2004

STATUS

approved

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Last modified August 17 23:13 EDT 2022. Contains 356204 sequences. (Running on oeis4.)