Coefficients of expansion of f(x) = (1+x*m(x))^5*(x^2*(x*m(x))'+1) where m(x) is the generating function for A001006.
A353133
Coefficients of expansion of f(x) = (1+x*m(x))^5*(x^2*(x*m(x))'+1) where m(x) is the generating function for A001006.
Terms
- a(0) =1a(1) =5a(2) =16a(3) =47a(4) =136a(5) =392a(6) =1130a(7) =3262a(8) =9434a(9) =27337a(10) =79364a(11) =230815a(12) =672380a(13) =1961635a(14) =5730860a(15) =16763685a(16) =49093260a(17) =143924943a(18) =422352816a(19) =1240529133a(20) =3646710456a(21) =10728322770a(22) =31584554610a(23) =93048320820a(24) =274292367650a(25) =809044988695
External references
- oeis: A353133