Number of perfect matchings in variant of right triangle graph with n edges.
A071105
Number of perfect matchings in variant of right triangle graph with n edges.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =3a(4) =6a(5) =0a(6) =0a(7) =1065a(8) =6276a(9) =0a(10) =0a(11) =45949563a(12) =807343128a(13) =0a(14) =0a(17) =0a(18) =0a(21) =0a(22) =0
External references
- oeis: A071105