Number of 8-step one space at a time bishop's tours on an n X n board summed over all starting positions.

A187161

Number of 8-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) =0a(4) =472a(5) =3504a(6) =10576a(7) =23340a(8) =40448a(9) =61900a(10) =87696a(11) =117836a(12) =152320a(13) =191148a(14) =234320a(15) =281836a(16) =333696a(17) =389900a(18) =450448a(19) =515340a(20) =584576a(21) =658156a(22) =736080a(23) =818348a(24) =904960a(25) =995916a(26) =1091216a(27) =1190860a(28) =1294848a(29) =1403180

External references