a(n) = 2^n*P_n(4), 2^n times the Legendre polynomial of order n at 4.
A098269
a(n) = 2^n*P_n(4), 2^n times the Legendre polynomial of order n at 4.
Terms
- a(0) =1a(1) =8a(2) =94a(3) =1232a(4) =16966a(5) =240368a(6) =3468844a(7) =50712992a(8) =748553926a(9) =11131168688a(10) =166498969924
External references
- oeis: A098269