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A296202 Expansion of 1/(1 + x/(1 + x/(1 + x^2/(1 + x/(1 + x^3/(1 + x/(1 + x^4/(1 + ...)))))))), a continued fraction. 1
1, -1, 2, -4, 7, -11, 16, -22, 28, -30, 18, 29, -152, 427, -988, 2060, -4002, 7354, -12868, 21472, -34054, 50838, -69920, 84186, -75275, 2395, 217417, -742554, 1860191, -4067099, 8183154, -15493168, 27886577, -47905049, 78485095, -121944988, 177329498, -234464309, 261801461, -183121605, -164852147 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..40.

MATHEMATICA

nmax = 40; CoefficientList[Series[1/(1 + ContinuedFractionK[x^(1 + k (1 + (-1)^k)/4), 1, {k, 0, nmax}]), {x, 0, nmax}], x]

CROSSREFS

Cf. A007325, A092869, A129509, A292799, A292854, A296201.

Sequence in context: A083204 A061784 A005311 * A126613 A024224 A025727

Adjacent sequences:  A296199 A296200 A296201 * A296203 A296204 A296205

KEYWORD

sign

AUTHOR

Ilya Gutkovskiy, Dec 07 2017

STATUS

approved

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Last modified August 5 22:11 EDT 2020. Contains 336214 sequences. (Running on oeis4.)