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Search: id:A140219
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A140219 Denominators of secondary Bernoulli twin numbers (1, 0, -1/2, -1/2, -1/6, 1/6, 1/6, -1/6, -3/10, 3/10, ...). Numerators are in A140351. +0
1
1, 1, 2, 2, 6, 6, 6, 6, 10, 10 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Cf. A063210, A063944, A048594.

Sequence in context: A033754 A063944 A086447 this_sequence A077081 A084700 A122766

Adjacent sequences: A140216 A140217 A140218 this_sequence A140220 A140221 A140222

KEYWORD

nonn,frac,uned

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Jun 23 2008

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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