Number of 5-step one or two space at a time bishop's tours on an n X n board summed over all starting positions.

A187049

Number of 5-step one or two space at a time bishop's tours on an n X n board summed over all starting positions.

Terms

    a(0) =0a(1) =0a(2) =8a(3) =456a(4) =2896a(5) =9216a(6) =20648a(7) =37472a(8) =59524a(9) =86656a(10) =118868a(11) =156160a(12) =198532a(13) =245984a(14) =298516a(15) =356128a(16) =418820a(17) =486592a(18) =559444a(19) =637376a(20) =720388a(21) =808480a(22) =901652a(23) =999904a(24) =1103236a(25) =1211648a(26) =1325140a(27) =1443712a(28) =1567364a(29) =1696096

External references