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

A187158

Number of 5-step one 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) =0a(3) =72a(4) =388a(5) =904a(6) =1620a(7) =2536a(8) =3652a(9) =4968a(10) =6484a(11) =8200a(12) =10116a(13) =12232a(14) =14548a(15) =17064a(16) =19780a(17) =22696a(18) =25812a(19) =29128a(20) =32644a(21) =36360a(22) =40276a(23) =44392a(24) =48708a(25) =53224a(26) =57940a(27) =62856a(28) =67972a(29) =73288

External references