Number of n-step self-avoiding walks on hexagonal lattice from (0,0) to (0,3).

A005549

Number of n-step self-avoiding walks on hexagonal lattice from (0,0) to (0,3).

Terms

    a(0) =1a(1) =12a(2) =54a(3) =188a(4) =636a(5) =2168a(6) =7556a(7) =26826a(8) =96724a(9) =353390a(10) =1305126a(11) =4864450a(12) =18272804a(13) =69103526a(14) =262871644a(15) =1005137688a(16) =3860909698a(17) =14890903690a(18) =57641869140a(19) =223864731680a(20) =872028568182

External references