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A291169 Expansion of 1/(1 + x/(1 + x^8/(1 + x^27/(1 + x^64/(1 + x^125/(1 + ... + x^(k^3)/(1 + ...))))))), a continued fraction. 0
1, -1, 1, -1, 1, -1, 1, -1, 1, 0, -1, 2, -3, 4, -5, 6, -7, 7, -6, 4, -1, -3, 8, -14, 21, -28, 34, -38, 39, -36, 28, -14, -7, 35, -69, 107, -147, 184, -213, 228, -222, 188, -120, 14, 133, -318, 533, -764, 990, -1183, 1309, -1330, 1204, -892, 363, 400, -1393, 2584 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,12

LINKS

Table of n, a(n) for n=0..57.

EXAMPLE

G.f.: 1 - x + x^2 - x^3 + x^4 - x^5 + x^6 - x^7 + x^8 - x^10 + 2*x^11 - 3*x^12 + ...

CROSSREFS

Cf. A007325, A285408.

Sequence in context: A141258 A117656 A101918 * A291567 A132125 A102672

Adjacent sequences:  A291166 A291167 A291168 * A291170 A291171 A291172

KEYWORD

sign

AUTHOR

Seiichi Manyama, Aug 19 2017

STATUS

approved

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Last modified November 18 17:49 EST 2018. Contains 317323 sequences. (Running on oeis4.)