Expansion of e.g.f. tan(tanh(x) + log(x+1)).
A013120
Expansion of e.g.f. tan(tanh(x) + log(x+1)).
Terms
- a(0) =0a(1) =2a(2) =-1a(3) =16a(4) =-54a(5) =612a(6) =-4710a(7) =57944a(8) =-683144a(9) =10015344a(10) =-154359720a(11) =2701047424a(12) =-50673755088
External references
- oeis: A013120