A184933 E.g.f. satisfies A(x*e^x) = tan(xA(x))+1.

1, 1, 0, -1, 28, -199, -810, 84125, -2231672, 18619009, 1886209290, -144396954219, 5326540123980, 55447790609537, -28933469725898738, 2773000675491639437

Offset

0,5

Links

Table of n, a(n) for n=0..15.

Formula

E.g.f. satisfies A(x*e^x) = tan(xA(x))+1.

Crossrefs

Sequence in context: A135826 A220152 A042526 * A233039 A246902 A236372

Adjacent sequences: A184930 A184931 A184932 * A184934 A184935 A184936

Keyword

sign

Author

Vladimir Kruchinin, Feb 01 2011

Status

approved