Triangle of polynomials P(n,y) of order n in y, generated by the extension to the variable y of the e.g.f. of A259239(n), i.e., exp(y*(x-sqrt(1-x^2)+1)).
A259286
Triangle of polynomials P(n,y) of order n in y, generated by the extension to the variable y of the e.g.f. of A259239(n), i.e., exp(y*(x-sqrt(1-x^2)+1)).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =0a(4) =3a(5) =1a(6) =3a(7) =3a(8) =6a(9) =1a(10) =0a(11) =15a(12) =15a(13) =10a(14) =1a(15) =45a(16) =45a(17) =60a(18) =45a(19) =15a(20) =1a(21) =0a(22) =315a(23) =315a(24) =210a(25) =105a(26) =21a(27) =1a(28) =1575a(29) =1575
External references
- oeis: A259286