A270662 - OEIS

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A270662

E.g.f.: Product_{k>=1} (1 + sin(x^k)).

1, 1, 2, 11, 48, 341, 2640, 23561, 228816, 2674153, 32749200, 440019469, 6504919080, 102077649805, 1724124159576, 31359633592769, 596774321099040, 12048020039472209, 259300490127149664, 5798531237450331797, 136619813565630980280, 3380131718416134261301

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Vaclav Kotesovec, Table of n, a(n) for n = 0..440

MATHEMATICA

nmax = 25; Range[0, nmax]! * CoefficientList[Series[Product[1+Sin[x^k], {k, 1, nmax}], {x, 0, nmax}], x]

CROSSREFS

Cf. A000262, A229263, A270294, A270663.

Sequence in context: A192699 A003442 A054894 * A330540 A139475 A034568

Adjacent sequences: A270659 A270660 A270661 * A270663 A270664 A270665

KEYWORD

nonn

AUTHOR

Vaclav Kotesovec, Mar 21 2016

STATUS

approved