Triangle of coefficients of polynomials v(n,x) jointly generated with A209999; see the Formula section.

A210287

Triangle of coefficients of polynomials v(n,x) jointly generated with A209999; see the Formula section.

Terms

    a(0) =1a(1) =3a(2) =1a(3) =6a(4) =6a(5) =1a(6) =11a(7) =18a(8) =10a(9) =1a(10) =19a(11) =45a(12) =41a(13) =15a(14) =1a(15) =32a(16) =100a(17) =130a(18) =80a(19) =21a(20) =1a(21) =53a(22) =208a(23) =352a(24) =310a(25) =141a(26) =28a(27) =1a(28) =87a(29) =413

External references