Irregular triangle read by rows: T(N,k) (0 <= k <= 4*N^2) are coefficients of cluster density function for site percolation on a 2*N X 2*N 2D hexagonal lattice with periodic boundary conditions.
A365944
Irregular triangle read by rows: T(N,k) (0 <= k <= 4*N^2) are coefficients of cluster density function for site percolation on a 2*N X 2*N 2D hexagonal lattice with periodic boundary conditions.
Terms
- a(0) =0a(1) =4a(2) =8a(3) =4a(4) =1a(5) =0a(6) =16a(7) =216a(8) =1344a(9) =5100a(10) =13152a(11) =24304a(12) =33056a(13) =33464a(14) =25264a(15) =14248a(16) =6112a(17) =2084a(18) =576a(19) =120a(20) =16a(21) =1a(22) =0a(23) =36a(24) =1152a(25) =17820a(26) =177426a(27) =1277262a(28) =7079808a(29) =31421718
External references
- oeis: A365944