Square array T(n,m) read by antidiagonals: number of sublattices of index m in generic n-dimensional lattice.
A128119
Square array T(n,m) read by antidiagonals: number of sublattices of index m in generic n-dimensional lattice.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =1a(6) =1a(7) =7a(8) =4a(9) =1a(10) =1a(11) =15a(12) =13a(13) =7a(14) =1a(15) =1a(16) =31a(17) =40a(18) =35a(19) =6a(20) =1a(21) =1a(22) =63a(23) =121a(24) =155a(25) =31a(26) =12a(27) =1a(28) =1a(29) =127
External references
- oeis: A128119