A013449 exp(tan(x)-sinh(x))=1+1/3!*x^3+15/5!*x^5+10/6!*x^6+271/7!*x^7...

1, 0, 0, 1, 0, 15, 10, 271, 840, 8215, 60870, 423091, 4980580, 35126715, 501501130, 4192844111, 63445348720, 652228720015, 10063325322190, 125163350892331, 1976669210391260, 28804173376146115

Offset

0,6

Links

Table of n, a(n) for n=0..21.

Crossrefs

Sequence in context: A299316 A321419 A013379 * A013461 A013430 A131082

Adjacent sequences: A013446 A013447 A013448 * A013450 A013451 A013452

Keyword

nonn

Author

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

Status

approved