|
| |
|
|
A012651
|
|
Expansion of e.g.f. arcsin(tanh(x) * log(x+1)).
|
|
0
|
|
|
|
0, 0, 2, -3, 0, -10, 280, -2016, 7728, -50184, 1167808, -18442600, 185678240, -1830386064, 35948019952, -830271781080, 14637146499584, -224802165350848, 4566858920948736, -123373361063129472
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
0,3
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
2/2!*x^2 - 3/3!*x^3 - 10/5!*x^5 + 280/6!*x^6 ...
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
sign
|
|
|
AUTHOR
|
Patrick Demichel (patrick.demichel(AT)hp.com)
|
|
|
EXTENSIONS
|
a(0) and a(1) inserted and title improved by Sean A. Irvine, Jul 23 2018
|
|
|
STATUS
|
approved
|
| |
|
|
