A009500 Expansion of sin(tan(sin(x))).

1, 0, -12, -80, 4368, 194048, -3700928, -1030112512, -37188370176, 9180483559424, 1551617290925056, -57029184668422144, -64584465763801165824, -7584064591475257901056, 2920991959572460076482560

Offset

0,3

Links

Table of n, a(n) for n=0..14.

Mathematica

Sin[ Tan[ Sin[ x ] ] ] (* Odd Part *)

Crossrefs

Sequence in context: A203486 A187011 A277783 * A012195 A147650 A007010

Adjacent sequences: A009497 A009498 A009499 * A009501 A009502 A009503

Keyword

sign

Author

R. H. Hardin

Extensions

Extended with signs by Olivier Gérard, Mar 15 1997

Status

approved