Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A097324
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A097324 Numbers n such that A067655(n) is different from A049606(n). +0
2
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; listen)
OFFSET

1,1

COMMENT

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 this_sequence A051419 A000053 A079349

Adjacent sequences: A097321 A097322 A097323 this_sequence A097325 A097326 A097327

KEYWORD

nonn

AUTHOR

Ralf Stephan, Aug 11 2004

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


AT&T Labs Research