T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element plus any antidiagonal neighbor equal to n-1.
A265870
T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element plus any antidiagonal neighbor equal to n-1.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =2a(5) =6a(6) =1a(7) =4a(8) =42a(9) =24a(10) =1a(11) =6a(12) =340a(13) =984a(14) =120a(15) =1a(16) =12a(17) =3136a(18) =56496a(19) =48216a(20) =720a(21) =1a(22) =20a(23) =30456a(24) =3965392a(25) =28645840a(26) =2869200a(27) =5040a(28) =1a(29) =40
External references
- oeis: A265870