A023901 - OEIS

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A023901

Derivative of log of A002126.

0

0, 4, 6, -4, 0, -2, 14, -4, -12, -16, 44, 14, 0, -66, 6, 28, 102, -92, -38, -24, 188, -84, -46, -226, 300, 108, 96, -690, 232, 218, 806, -996, -280, -438, 2114, -652, -518, -2542, 3282, 616, 1312, -6792, 2322, 1580, 8538, -10714, -1974, -4514, 21868, -7916, -3972, -27356, 34556

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

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..53.

CROSSREFS

Sequence in context: A244339 A253623 A227436 * A247669 A342278 A173678

Adjacent sequences: A023898 A023899 A023900 * A023902 A023903 A023904

KEYWORD

sign

AUTHOR

Olivier Gérard

STATUS

approved