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A092462 n times the coefficient of x^n in log[1 + sum(k>=0, x^2^k)]. 0
0, 1, 1, -2, 5, -4, -2, 8, -3, -2, 6, -10, 2, 14, -20, 8, 29, -50, 34, 20, -90, 110, -32, -114, 210, -154, -64, 322, -380, 88, 408, -712, 477, 350, -1206, 1228, -34, -1738, 2604, -1276, -1978, 4798, -4160, -902, 7452, -9712, 3428, 9166, -18574, 14022, 6456, -29990, 34780 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..52.

PROG

(PARI) a(n)=n*polcoeff(log(1+sum(k=0, 8, x^(2^k))+O(x^257)), n)

CROSSREFS

Cf. A036987.

Sequence in context: A055127 A152669 A049060 * A256357 A160826 A057149

Adjacent sequences:  A092459 A092460 A092461 * A092463 A092464 A092465

KEYWORD

sign

AUTHOR

Ralf Stephan, Mar 24 2004

STATUS

approved

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Last modified October 23 19:34 EDT 2018. Contains 316530 sequences. (Running on oeis4.)