Triangle of coefficients of polynomials u(n,x) jointly generated with A209171; see the Formula section.
A209170
Triangle of coefficients of polynomials u(n,x) jointly generated with A209171; see the Formula section.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =5a(4) =6a(5) =2a(6) =11a(7) =20a(8) =13a(9) =3a(10) =23a(11) =57a(12) =57a(13) =27a(14) =5a(15) =47a(16) =149a(17) =202a(18) =144a(19) =53a(20) =8a(21) =95a(22) =369a(23) =633a(24) =604a(25) =334a(26) =101a(27) =13a(28) =191a(29) =881
External references
- oeis: A209170