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A084251 G.f.: A(x) = exp(sum(n>=1, A084250(n)*x^n/n)), where A084250 lists the least distinct positive integers that allow A(x) to be an integer power series. 1
1, 1, 2, 3, 5, 7, 11, 15, 22, 30, 42, 57, 77, 102, 135, 176, 230, 297, 381, 486, 616, 777, 976, 1219, 1517, 1880, 2320, 2854, 3499, 4273, 5203, 6315, 7645, 9228, 11111, 13344, 15987, 19106, 22786, 27113, 32197, 38158, 45132, 53283, 62793, 73871, 86754 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..46.

CROSSREFS

Cf. A084250.

Sequence in context: A280662 A218027 A241729 * A218026 A241728 A326589

Adjacent sequences:  A084248 A084249 A084250 * A084252 A084253 A084254

KEYWORD

nonn

AUTHOR

Paul D. Hanna, May 22 2003

STATUS

approved

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Last modified November 19 08:44 EST 2019. Contains 329318 sequences. (Running on oeis4.)