Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A090177
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A090177 Numbers n such that numerator(Bernoulli(2*n)/(2*n)) is different from numerator(Bernoulli(2*n)/(2*n*(2*n+1))). +0
2
610, 1276, 1287, 1327, 1506, 1942, 1976, 2608, 2971, 3038, 3274, 3484, 3940, 4187, 4491, 4606, 4749, 4945, 5272, 5938, 6398, 6460, 6478, 6540, 6604, 6819, 7270, 7936, 8171, 8534, 8602, 8609, 8713, 9268, 9759, 9882, 9902, 9934, 10021 (list; graph; listen)
OFFSET

1,1

COMMENT

Coincides with A090495(n) + A090496(n) - 1, except for order of terms.

MATHEMATICA

Do[ If[ Numerator[ BernoulliB[2n] / (2n)] != Numerator[ BernoulliB[2n] / (2n(2n + 1))], Print[n]], {n, 1, 10030}]

CROSSREFS

Cf. A090179, A001067, A090495.

Adjacent sequences: A090174 A090175 A090176 this_sequence A090178 A090179 A090180

Sequence in context: A142554 A027514 A137563 this_sequence A120719 A045730 A072317

KEYWORD

nonn

AUTHOR

mohammed bouayoun (bouyao(AT)wanadoo.fr), Feb 04 2004

EXTENSIONS

a(6)-a(39) from Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 09 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 October 13 20:18 EDT 2008. Contains 145016 sequences.


AT&T Labs Research