A013345 -arctan(sin(x)-arcsin(x))=2/3!*x^3+8/5!*x^5+226/7!*x^7+6544/9!*x^9...

2, 8, 226, 6544, 597346, 67805528, 12188457282, 2727880967200, 796141697431618, 286025228357713576, 126058973689765963298, 66521439788693954540976, 41531178576953648181886626

Offset

0,1

Links

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

Crossrefs

Sequence in context: A030177 A009611 A015176 * A013343 A013347 A013344

Adjacent sequences: A013342 A013343 A013344 * A013346 A013347 A013348

Keyword

nonn

Author

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

Status

approved