Coefficients of polynomials (in descending powers of x) P(n,x) := 1 + P(n-1,x)^2, where P(1,x) = x + 1.
A158985
Coefficients of polynomials (in descending powers of x) P(n,x) := 1 + P(n-1,x)^2, where P(1,x) = x + 1.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =1a(6) =4a(7) =8a(8) =8a(9) =5a(10) =1a(11) =8a(12) =32a(13) =80a(14) =138a(15) =168a(16) =144a(17) =80a(18) =26a(19) =1a(20) =16a(21) =128a(22) =672a(23) =2580a(24) =7664a(25) =18208a(26) =35296a(27) =56472a(28) =74944a(29) =82432
External references
- oeis: A158985