G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 + x^5*A(x)^2.
A307972
G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 + x^5*A(x)^2.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =3a(8) =4a(9) =5a(10) =6a(11) =9a(12) =14a(13) =21a(14) =30a(15) =41a(16) =58a(17) =86a(18) =130a(19) =195a(20) =286a(21) =416a(22) =612a(23) =915a(24) =1380a(25) =2076a(26) =3102a(27) =4627a(28) =6932a(29) =10452
External references
- oeis: A307972