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A012197
sinh(arctan(arcsin(x)))=x+4/5!*x^5+136/7!*x^7+1744/9!*x^9+652864/11!*x^11...
0
1, 0, 4, 136, 1744, 652864, 16365504, 12624963456, 910310355200, 735663001262080, 125940707707991040, 105433974790312437760, 34875639805462923857920, 32117899260249401371770880
OFFSET
0,3
CROSSREFS
Sequence in context: A016483 A102986 A012160 * A202299 A024264 A012052
KEYWORD
nonn
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved