Triangle of coefficients of polynomials u(n,x) jointly generated with A209768; see the Formula section.

A209767

Triangle of coefficients of polynomials u(n,x) jointly generated with A209768; see the Formula section.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =2a(4) =6a(5) =5a(6) =3a(7) =12a(8) =20a(9) =12a(10) =4a(11) =21a(12) =52a(13) =63a(14) =29a(15) =5a(16) =33a(17) =109a(18) =199a(19) =187a(20) =70a(21) =6a(22) =48a(23) =200a(24) =490a(25) =700a(26) =536a(27) =169a(28) =7a(29) =66

External references