Triangle of coefficients of polynomials u(n,x) jointly generated with A209142; see the Formula section.
A209141
Triangle of coefficients of polynomials u(n,x) jointly generated with A209142; see the Formula section.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =4a(4) =5a(5) =2a(6) =8a(7) =16a(8) =12a(9) =3a(10) =16a(11) =44a(12) =49a(13) =25a(14) =5a(15) =32a(16) =112a(17) =166a(18) =127a(19) =50a(20) =8a(21) =64a(22) =272a(23) =504a(24) =513a(25) =301a(26) =96a(27) =13a(28) =128a(29) =640
External references
- oeis: A209141