Expansion of e.g.f. sinh(arctanh(x) + log(x+1)).
A013161
Expansion of e.g.f. sinh(arctanh(x) + log(x+1)).
Terms
- a(0) =0a(1) =2a(2) =-1a(3) =12a(4) =-30a(5) =270a(6) =-1215a(7) =12600a(8) =-81900a(9) =992250a(10) =-8434125a(11) =117879300a(12) =-1237732650a(13) =19666196550a(14) =-245827456875
External references
- oeis: A013161