Array read by antidiagonals: T(m,n) (m >= 1, n >= 1) = number of reduced connected row convex (RCRC) constraints between an m-element set and an n-element set.
A372066
Array read by antidiagonals: T(m,n) (m >= 1, n >= 1) = number of reduced connected row convex (RCRC) constraints between an m-element set and an n-element set.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =7a(5) =1a(6) =1a(7) =17a(8) =17a(9) =1a(10) =1a(11) =31a(12) =90a(13) =31a(14) =1a(15) =1a(16) =49a(17) =284a(18) =284a(19) =49a(20) =1a(21) =1a(22) =71a(23) =687a(24) =1398a(25) =687a(26) =71a(27) =1a(28) =1a(29) =97
External references
- oeis: A372066