Number of 6-step one space at a time bishop's tours on an n X n board summed over all starting positions.
A187159
Number of 6-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) =56a(4) =456a(5) =1588a(6) =3288a(7) =5556a(8) =8392a(9) =11796a(10) =15768a(11) =20308a(12) =25416a(13) =31092a(14) =37336a(15) =44148a(16) =51528a(17) =59476a(18) =67992a(19) =77076a(20) =86728a(21) =96948a(22) =107736a(23) =119092a(24) =131016a(25) =143508a(26) =156568a(27) =170196a(28) =184392a(29) =199156
External references
- oeis: A187159