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A013394
cosh(sin(x)-arctanh(x))=1+90/6!*x^6+3864/8!*x^8+326214/10!*x^10...
0
1, 0, 0, 90, 3864, 326214, 40991676, 7059334282, 1612242903824, 471247352116174, 171640057469660548, 76238487501368295026, 40569187584659105627992, 25481546086075766773695990
OFFSET
0,4
CROSSREFS
Sequence in context: A058830 A013396 A013392 * A013395 A203733 A200208
KEYWORD
nonn
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved