Boolean-Chain Quilt Numbers: Square table of the number of ASM quilts of type B_n X C_k read down antidiagonals, where B_n is the Boolean lattice on an n-set and C_k is a chain of length k with k+1 elements.
A374820
Boolean-Chain Quilt Numbers: Square table of the number of ASM quilts of type B_n X C_k read down antidiagonals, where B_n is the Boolean lattice on an n-set and C_k is a chain of length k with k+1 elements.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =3a(4) =4a(5) =18a(6) =4a(7) =17a(8) =199a(9) =166a(10) =5a(11) =46a(12) =199a(13) =47000a(14) =7579a(15) =6a(16) =100a(17) =3252a(18) =3813042a(19) =410131245a(20) =7828352
External references
- oeis: A374820