Triangle T(n,m) = coefficient of x^n in expansion of (1/2-1/2*(1-8*x)^1/4)^m = sum(n>=m, T(n,m) x^n), n>=1, m>=1.
A202039
Triangle T(n,m) = coefficient of x^n in expansion of (1/2-1/2*(1-8*x)^1/4)^m = sum(n>=m, T(n,m) x^n), n>=1, m>=1.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =14a(4) =6a(5) =1a(6) =77a(7) =37a(8) =9a(9) =1a(10) =462a(11) =238a(12) =69a(13) =12a(14) =1a(15) =2926a(16) =1582a(17) =510a(18) =110a(19) =15a(20) =1a(21) =19228a(22) =10780a(23) =3738a(24) =920a(25) =160a(26) =18a(27) =1a(28) =129789a(29) =74877
External references
- oeis: A202039