|
| |
|
|
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; 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.
|
|
|
CROSSREFS
| Sequence in context: A052026 A118499 A111205 * A051419 A000053 A169871
Adjacent sequences: A097321 A097322 A097323 * A097325 A097326 A097327
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Ralf Stephan, Aug 11 2004
|
| |
|
|
