Triangle T(n,k) giving number of loopless matroids of rank k on n labeled points (n >= 0, 0 <= k <= n).
A058710
Triangle T(n,k) giving number of loopless matroids of rank k on n labeled points (n >= 0, 0 <= k <= n).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =1a(6) =0a(7) =1a(8) =4a(9) =1a(10) =0a(11) =1a(12) =14a(13) =11a(14) =1a(15) =0a(16) =1a(17) =51a(18) =106a(19) =26a(20) =1a(21) =0a(22) =1a(23) =202a(24) =1232a(25) =642a(26) =57a(27) =1a(28) =0a(29) =1
External references
- oeis: A058710