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Search: id:A009636
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A009636 Expansion of tan(ln(1+ln(1+x))). +0
1
0, 1, -2, 9, -59, 504, -5284, 65510, -936298, 15143182, -273248976, 5439702914, -118392773322, 2796058524492, -71201990804372, 1944545286662376, -56688882983623352, 1756963601887874632, -57683888928277239984 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Tan[ Log[ 1+Log[ 1+x ] ] ]

CROSSREFS

Adjacent sequences: A009633 A009634 A009635 this_sequence A009637 A009638 A009639

Sequence in context: A080834 A059115 A005364 this_sequence A116364 A120970 A111558

KEYWORD

sign,easy

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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