p-INVERT of the positive integers, where p(S) = 1 - S - S^2 - S^3 - S^4.

A291030

p-INVERT of the positive integers, where p(S) = 1 - S - S^2 - S^3 - S^4.

Terms

    a(0) =1a(1) =4a(2) =15a(3) =56a(4) =208a(5) =767a(6) =2812a(7) =10278a(8) =37530a(9) =137044a(10) =500571a(11) =1828818a(12) =6682264a(13) =24416877a(14) =89218462a(15) =325997507a(16) =1191160160a(17) =4352355633a(18) =15902968338a(19) =58107491971a(20) =212317732888a(21) =775783501558

External references