T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally.
A232908
T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally.
Terms
- a(0) =0a(1) =10a(2) =4a(3) =52a(4) =34a(5) =8a(6) =82a(7) =320a(8) =194a(9) =12a(10) =432a(11) =2958a(12) =4928a(13) =1034a(14) =32a(15) =2372a(16) =27692a(17) =68310a(18) =62276a(19) =4986a(20) =84a(21) =8456a(22) =250934a(23) =1825972a(24) =1827866a(25) =761860a(26) =24498a(27) =184a(28) =29970a(29) =2338508
External references
- oeis: A232908