A080831 Expansion of the exponential series Exp[ Tan[ Exp[x]-1 ] ].

1, 1, 2, 7, 35, 218, 1619, 13973, 137216, 1508981, 18360015, 244770120, 3547043469, 55499654941, 932309976082, 16732137304363, 319458645821311, 6464376124430434, 138181652330967287, 3111035191655067585

Offset

0,3

Links

Table of n, a(n) for n=0..19.

Mathematica

Exp[Tan[Exp[x]-1]

Crossrefs

Sequence in context: A307441 A260530 A201690 * A006947 A182224 A317421

Adjacent sequences: A080828 A080829 A080830 * A080832 A080833 A080834

Keyword

easy,nonn

Author

Emanuele Munarini, Mar 28 2003

Status

approved