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Search: id:A012066
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A012066 arctan(arcsin(arcsin(x)))=x+12/5!*x^5+248/7!*x^7+21648/9!*x^9... +0
1
1, 0, 12, 248, 21648, 2241088, 390536000, 91111189120, 28811937609984, 11657540060256256, 5912796798580972544, 3665610214092467574784, 2729315998404117133692928, 2402622277659457905178820608 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A126687 A064749 A009472 this_sequence A099139 A035013 A065583

Adjacent sequences: A012063 A012064 A012065 this_sequence A012067 A012068 A012069

KEYWORD

nonn

AUTHOR

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

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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