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A013467 -log(cos(x)-log(x+1))=1/2!*x^2+4/3!*x^3+7/4!*x^4+53/5!*x^5... 0
1, 4, 7, 53, 215, 1895, 12122, 132205, 1144627, 14912291, 164213696, 2477432371, 33228911417, 569758644845, 9014907260096, 173288317530505, 3159048447572983, 67337939660404735, 1389152842003647000 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A192168 A094609 A049191 * A060413 A065674 A072954

Adjacent sequences:  A013464 A013465 A013466 * A013468 A013469 A013470

KEYWORD

nonn

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.