Card matching: Coefficients B[n,3] of t^3 in the reduced hit polynomial A[n,n,n](t).
A000489
Card matching: Coefficients B[n,3] of t^3 in the reduced hit polynomial A[n,n,n](t).
Terms
- a(0) =1a(1) =16a(2) =435a(3) =7136a(4) =99350a(5) =1234032a(6) =14219212a(7) =155251840a(8) =1628202762a(9) =16550991200a(10) =164111079110
External references
- oeis: A000489