Expansion of e.g.f. (1/x) * Series_Reversion( x / (1 + x*cosh(x)) ).
A381171
Expansion of e.g.f. (1/x) * Series_Reversion( x / (1 + x*cosh(x)) ).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =9a(4) =72a(5) =725a(6) =8640a(7) =124117a(8) =2117248a(9) =41477193a(10) =913305600a(11) =22371549761a(12) =604476094464
External references
- oeis: A381171