Expansion of exp( Sum_{n >= 1} R(n,u)*x^n/n ), where R(n,u) denotes the n-th row polynomial of A086646.

A255905

Expansion of exp( Sum_{n >= 1} R(n,u)*x^n/n ), where R(n,u) denotes the n-th row polynomial of A086646.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =3a(4) =4a(5) =1a(6) =23a(7) =31a(8) =9a(9) =1a(10) =371a(11) =484a(12) =128a(13) =16a(14) =1a(15) =10515a(16) =13407a(17) =3228a(18) =360a(19) =25a(20) =1a(21) =461869a(22) =581680a(23) =132291a(24) =13260a(25) =815a(26) =36a(27) =1a(28) =28969177a(29) =36241581

External references