Number of perfect matchings in triangle graph with n nodes per side as n runs through numbers congruent to 0 or 3 mod 4.
A071093
Number of perfect matchings in triangle graph with n nodes per side as n runs through numbers congruent to 0 or 3 mod 4.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =2196a(4) =37004a(5) =2317631400a(6) =216893681800
External references
- oeis: A071093