T(n,k) = Number of n X k 0..1 arrays with rows and antidiagonals unimodal and columns nondecreasing.
A224146
T(n,k) = Number of n X k 0..1 arrays with rows and antidiagonals unimodal and columns nondecreasing.
Terms
- a(0) =2a(1) =4a(2) =3a(3) =7a(4) =9a(5) =4a(6) =11a(7) =22a(8) =16a(9) =5a(10) =16a(11) =46a(12) =49a(13) =25a(14) =6a(15) =22a(16) =86a(17) =124a(18) =92a(19) =36a(20) =7a(21) =29a(22) =148a(23) =275a(24) =272a(25) =155a(26) =49a(27) =8a(28) =37a(29) =239
External references
- oeis: A224146