Triangle of coefficients T[n,m] of polynomials n, n^2, (n+2n^3)/3, n^2(2+n^2)/3, n(3+10n^2+2n^4)/15, etc. after multiplication by the denominators (A049606).
A064984
Triangle of coefficients T[n,m] of polynomials n, n^2, (n+2n^3)/3, n^2(2+n^2)/3, n(3+10n^2+2n^4)/15, etc. after multiplication by the denominators (A049606).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =1a(4) =0a(5) =2a(6) =0a(7) =2a(8) =0a(9) =1a(10) =3a(11) =0a(12) =10a(13) =0a(14) =2a(15) =0a(16) =23a(17) =0a(18) =20a(19) =0a(20) =2a(21) =45a(22) =0a(23) =196a(24) =0a(25) =70a(26) =0a(27) =4a(28) =0a(29) =132
External references
- oeis: A064984