Expansion of e.g.f. Product_{k>0} (1 + tan(x)^k / k).
A335638
Expansion of e.g.f. Product_{k>0} (1 + tan(x)^k / k).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =7a(4) =22a(5) =190a(6) =1170a(7) =11646a(8) =109520a(9) =1289168a(10) =16018064a(11) =223757840a(12) =3407971488a(13) =55709905056a(14) =998011344928
External references
- oeis: A335638