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A013061 cos(sinh(x)+arctan(x))=1-4/2!*x^2+24/4!*x^4-534/6!*x^6+27272/8!*x^8... 0
1, -4, 24, -534, 27272, -2170874, 260563908, -43811275382, 9816624434928, -2827858695802930, 1018209224687676028, -448073447471574806926, 236608835615446145622184, -147657298507133683247970826 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
CROSSREFS
Sequence in context: A139096 A111425 A013100 * A071302 A211215 A249028
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved

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Last modified March 1 20:05 EST 2024. Contains 370443 sequences. (Running on oeis4.)