G.f. A(x) satisfies: A(x) = Product_{n>=0} (1-x^(5*n+1)*A(x)) * (1-x^(5*n+4)*A(x)) / ( (1-x^(5*n+2)*A(x)) * (1-x^(5*n+3)*A(x)) ).
A341960
G.f. A(x) satisfies: A(x) = Product_{n>=0} (1-x^(5*n+1)*A(x)) * (1-x^(5*n+4)*A(x)) / ( (1-x^(5*n+2)*A(x)) * (1-x^(5*n+3)*A(x)) ).
Terms
- a(0) =1a(1) =-1a(2) =2a(3) =-3a(4) =5a(5) =-9a(6) =17a(7) =-35a(8) =78a(9) =-180a(10) =424a(11) =-1007a(12) =2397a(13) =-5717a(14) =13671a(15) =-32808a(16) =79074a(17) =-191458a(18) =465654a(19) =-1137279a(20) =2788086a(21) =-6858079a(22) =16919890a(23) =-41856203a(24) =103796588a(25) =-257976965a(26) =642512314a(27) =-1603329098a(28) =4008201233a(29) =-10037187453
External references
- oeis: A341960