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A013400
tan(arcsin(x)-tan(x))=-1/3!*x^3-7/5!*x^5-47/7!*x^7+2529/9!*x^9...
0
-1, -7, -47, 2529, 474553, 80543201, 16320858097, 4064194232641, 1239800275237225, 458973088380970433, 203990713313188606561, 107678055191713549688737, 66805939165628021795993113
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..12.
CROSSREFS
Sequence in context:
A015097
A341213
A201176
*
A013399
A013403
A013401
Adjacent sequences:
A013397
A013398
A013399
*
A013401
A013402
A013403
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved
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Last modified June 7 16:42 EDT 2024. Contains 373203 sequences. (Running on oeis4.)