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A093058
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Numbers n such that numerator of Bernoulli(2n) is divisible by 59 squared, where 59 is the second irregular prime.
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0
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457, 1298, 2168, 3009, 3481, 3879, 4720, 5590, 6431, 6962, 7301, 8142, 9012, 9853, 10443, 10723, 11564, 12434, 13275, 13924, 14145, 14986, 15856, 16697, 17405, 17567, 18408
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics..
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FORMULA
| If we omit multiples of 3481 and take first differences, it appears that we get a common difference of {841, 870} repeated.
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MATHEMATICA
| Select[ Range[ 9695], Mod[ Numerator[ BernoulliB[2# ]], 59^2] == 0 &]
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CROSSREFS
| Cf. A000928, A091216, A092221.
Sequence in context: A061326 A142828 A020364 * A201257 A062043 A124620
Adjacent sequences: A093055 A093056 A093057 * A093059 A093060 A093061
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KEYWORD
| nonn
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AUTHOR
| Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 26 2004
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EXTENSIONS
| More terms from Eric Weisstein (eric(AT)weisstein.com), Mar 19 2004
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