Triangle of coefficients of polynomials v(n,x) jointly generated with A209765; see the Formula section.

A209766

Triangle of coefficients of polynomials v(n,x) jointly generated with A209765; see the Formula section.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =1a(4) =3a(5) =7a(6) =1a(7) =3a(8) =13a(9) =17a(10) =1a(11) =3a(12) =13a(13) =43a(14) =41a(15) =1a(16) =3a(17) =13a(18) =55a(19) =133a(20) =99a(21) =1a(22) =3a(23) =13a(24) =55a(25) =209a(26) =391a(27) =239a(28) =1a(29) =3

External references