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Search: id:A012377
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A012377 arcsin(tan(x)*arcsin(x))=2/2!*x^2+12/4!*x^4+310/6!*x^6+15960/8!*x^8... +0
1
2, 12, 310, 15960, 1517098, 224269540, 48197922526, 14130438821296, 5428021401209682, 2643726413982309052, 1592189299187949292422, 1161629303960888128771592, 1009558061720938140021739386 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A108395 A009669 A012380 this_sequence A012425 A012422 A122767

Adjacent sequences: A012374 A012375 A012376 this_sequence A012378 A012379 A012380

KEYWORD

nonn

AUTHOR

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

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.

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