Triangle of coefficients of polynomials u(n,x) jointly generated with A208339; see the Formula section.

A209152

Triangle of coefficients of polynomials u(n,x) jointly generated with A208339; see the Formula section.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =3a(4) =5a(5) =3a(6) =4a(7) =10a(8) =14a(9) =7a(10) =5a(11) =16a(12) =32a(13) =37a(14) =17a(15) =6a(16) =23a(17) =58a(18) =97a(19) =98a(20) =41a(21) =7a(22) =31a(23) =93a(24) =197a(25) =287a(26) =257a(27) =99a(28) =8a(29) =40

External references