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A009239 Expansion of exp(tan(sinh(x))). +0
1
1, 1, 1, 4, 13, 68, 373, 2528, 19097, 160400, 1522409, 15384128, 174263717, 2066458176, 27072485469, 369136141824, 5477315064625, 84457146691840, 1398343023229393, 24053254928131072, 439386703590146365 (list; graph; listen)
OFFSET

0,4

MATHEMATICA

Exp[ Tan[ Sinh[ x ] ] ]

CROSSREFS

Sequence in context: A129433 A096805 A009221 this_sequence A042277 A125617 A121452

Adjacent sequences: A009236 A009237 A009238 this_sequence A009240 A009241 A009242

KEYWORD

nonn,easy

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended and signs tested Mar 15 1997 by Olivier Gerard.

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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