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Search: id:A013042
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A013042 sec(sinh(x)+arcsin(x))=1+4/2!*x^2+96/4!*x^4+5664/6!*x^6+622720/8!*x^8... +0
1
1, 4, 96, 5664, 622720, 110002304, 28499801088, 10180961396480, 4796029025538048, 2880634827782397952, 2148613628413055418368, 1948442293941619438944256, 2111126262325896262110150656 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A089639 A062779 A077155 this_sequence A065140 A007106 A111637

Adjacent sequences: A013039 A013040 A013041 this_sequence A013043 A013044 A013045

KEYWORD

nonn

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.

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