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A012992 tanh(arctan(x)+arcsin(x))=2*x-17/3!*x^3+625/5!*x^5-50095/7!*x^7... 0
2, -17, 625, -50095, 6958465, -1481513975, 447942184625, -182407755827375, 96230887606218625, -63838323636651718375, 52010513762604762600625, -51051665095162460001089375, 59420118823159622809910890625 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
Table of n, a(n) for n=0..12.
CROSSREFS
Sequence in context: A012939 A013094 A013063 * A054867 A268270 A167436
Adjacent sequences: A012989 A012990 A012991 * A012993 A012994 A012995
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved

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Last modified May 14 10:17 EDT 2024. Contains 372532 sequences. (Running on oeis4.)