A013294 sin(log(x+1)-arctanh(x))=-1/2!*x^2-6/4!*x^4-105/6!*x^6-3780/8!*x^8...

1, 6, 105, 3780, 231525, 21517650, 2810132325, 487540053000, 107478429683625, 28959878236038750, 9172717463134850625, 3251808972997572487500, 1181538736415476892578125

Offset

0,2

Links

Table of n, a(n) for n=0..12.

Crossrefs

Sequence in context: A110342 A227207 A126467 * A013300 A330769 A109819

Adjacent sequences: A013291 A013292 A013293 * A013295 A013296 A013297

Keyword

nonn

Author

Patrick Demichel (patrick.demichel(AT)hp.com)

Status

approved