A063031 Reversion of y - y^2 - y^3 - y^4 + y^5.

0, 1, 1, 3, 11, 43, 182, 806, 3687, 17297, 82753, 402207, 1980407, 9857715, 49522564, 250768564, 1278600022, 6558731904, 33823966611, 175264755549, 912043488146, 4764361204130, 24974974692240, 131335127655540

Offset

0,4

Links

Table of n, a(n) for n=0..23.

Index entries for reversions of series

Mathematica

CoefficientList[InverseSeries[Series[y - y^2 - y^3 - y^4 + y^5, {y, 0, 30}], x], x]

Crossrefs

Sequence in context: A049175 A049158 A151100 * A151101 A151102 A151103

Adjacent sequences: A063028 A063029 A063030 * A063032 A063033 A063034

Keyword

nonn,easy

Author

Olivier Gérard, Jul 05 2001.

Status

approved