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A012480 exp(cos(x)*arcsin(x))=1+x+1/2!*x^2-1/3!*x^3-7/4!*x^4-15/5!*x^5... 0
1, 1, 1, -1, -7, -15, 25, 359, 1297, 3713, 785, 347151, 3237577, 62839153, 476552297, 10196506423, 93536269473, 2397571040897, 25410713978785, 714196911010335, 8498142387238425, 263318643848985457 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..21.

CROSSREFS

Sequence in context: A299569 A260558 A154935 * A226470 A063611 A292379

Adjacent sequences:  A012477 A012478 A012479 * A012481 A012482 A012483

KEYWORD

sign

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

STATUS

approved

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Last modified August 14 15:34 EDT 2022. Contains 356122 sequences. (Running on oeis4.)