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Search: id:A013458
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A013458 cos(tan(x)-arctanh(x))=1-8064/10!*x^10-2838528/12!*x^12... +0
1
1, 0, 0, 0, 0, -8064, -2838528, -863070208, -280413765632, -103486230003712, -44246647746887680, -22012763373859241984, -12714213783118211448832, -8481868824110022304727040, -6494340221977598984831631360 (list; graph; listen)
OFFSET

0,6
CROSSREFS

Sequence in context: A109486 A032780 A013378 this_sequence A031678 A031588 A069368

Adjacent sequences: A013455 A013456 A013457 this_sequence A013459 A013460 A013461

KEYWORD

sign

AUTHOR

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

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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