Number A(n,k) of spanning trees in C_k X P_n; square array A(n,k), n>=1, k>=1, read by antidiagonals.
A173958
Number A(n,k) of spanning trees in C_k X P_n; square array A(n,k), n>=1, k>=1, read by antidiagonals.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =3a(4) =12a(5) =1a(6) =4a(7) =75a(8) =70a(9) =1a(10) =5a(11) =384a(12) =1728a(13) =408a(14) =1a(15) =6a(16) =1805a(17) =31500a(18) =39675a(19) =2378a(20) =1a(21) =7a(22) =8100a(23) =508805a(24) =2558976a(25) =910803a(26) =13860a(27) =1a(28) =8a(29) =35287
External references
- oeis: A173958