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A069854 Denominators of coefficients in sinh(x)/sin(x) power series. +0
3
1, 3, 18, 1890, 22680, 1247400, 157172400, 6129723600, 81729648000, 127932046704000, 1646485441080480000, 37869165144851040000, 62372742591519360000, 9304453876089900528000000 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A069853.

Sequence in context: A000853 A065402 A131489 this_sequence A057133 A001999 A101293

Adjacent sequences: A069851 A069852 A069853 this_sequence A069855 A069856 A069857

KEYWORD

easy,frac,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), May 03 2002

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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