Expansion of e.g.f. exp( ((1+3*x)^(2/3) - 1)/2 ).
A380261
Expansion of e.g.f. exp( ((1+3*x)^(2/3) - 1)/2 ).
Terms
- a(0) =1a(1) =1a(2) =0a(3) =2a(4) =-14a(5) =146a(6) =-1944a(7) =31620a(8) =-608068a(9) =13502076a(10) =-340052704a(11) =9579145016a(12) =-298455813160
External references
- oeis: A380261