T(n,k)=Number of (n+1)X(k+1) 0..4 arrays with each row and column divisible by 11, read as a base-5 number with top and left being the most significant digits.
A263464
T(n,k)=Number of (n+1)X(k+1) 0..4 arrays with each row and column divisible by 11, read as a base-5 number with top and left being the most significant digits.
Terms
- a(0) =2a(1) =3a(2) =3a(3) =8a(4) =17a(5) =8a(6) =23a(7) =173a(8) =173a(9) =23a(10) =67a(11) =2067a(12) =8099a(13) =2067a(14) =67a(15) =200a(16) =24687a(17) =457757a(18) =457757a(19) =24687a(20) =200a(21) =597a(22) =296225a(23) =25806394a(24) =130504565a(25) =25806394a(26) =296225a(27) =597a(28) =1790a(29) =3553436
External references
- oeis: A263464