G.f. A(x) satisfies: 1 + x = P(A(x)) / Q(A(x)), where P(x) = Product_{n>=0} (1 + x^(5*n+1))*(1 + x^(5*n+4)) and Q(x) = Product_{n>=0} (1 + x^(5*n+2))*(1 + x^(5*n+3)), with A(0) = 0, A'(0) = 1.
A351634
G.f. A(x) satisfies: 1 + x = P(A(x)) / Q(A(x)), where P(x) = Product_{n>=0} (1 + x^(5*n+1))*(1 + x^(5*n+4)) and Q(x) = Product_{n>=0} (1 + x^(5*n+2))*(1 + x^(5*n+3)), with A(0) = 0, A'(0) = 1.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =14a(4) =59a(5) =258a(6) =1187a(7) =5623a(8) =27302a(9) =135063a(10) =678468a(11) =3451272a(12) =17742514a(13) =92034588a(14) =481112574a(15) =2532013892a(16) =13404579322a(17) =71336740012a(18) =381416582710
External references
- oeis: A351634