Number A(n,k) of initially rising meander words, where each letter of the cyclic k-ary alphabet occurs n times; square array A(n,k), n>=0, k>=0, read by antidiagonals.
A209349
Number A(n,k) of initially rising meander words, where each letter of the cyclic k-ary alphabet occurs n times; square array A(n,k), n>=0, k>=0, read by antidiagonals.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =0a(9) =1a(10) =1a(11) =1a(12) =1a(13) =0a(14) =1a(15) =1a(16) =1a(17) =5a(18) =1a(19) =0a(20) =1a(21) =1a(22) =1a(23) =9a(24) =29a(25) =1a(26) =0a(27) =1a(28) =1a(29) =1
External references
- oeis: A209349