Triangle read by rows: T(n, k) is the number of n X n symmetric Toeplitz matrices of rank k using all the integers 0, 1, 2, ..., n-1.
A364790
Triangle read by rows: T(n, k) is the number of n X n symmetric Toeplitz matrices of rank k using all the integers 0, 1, 2, ..., n-1.
Terms
- a(0) =1a(1) =0a(2) =2a(3) =0a(4) =0a(5) =6a(6) =0a(7) =0a(8) =1a(9) =23a(10) =0a(11) =0a(12) =0a(13) =0a(14) =120a(15) =0a(16) =0a(17) =0a(18) =0a(19) =2a(20) =718a(21) =0a(22) =0a(23) =0a(24) =0a(25) =4a(26) =31a(27) =5005a(28) =0a(29) =0
External references
- oeis: A364790