Number of squares on infinite half chessboard at <=n knight moves from a fixed point on the diagonal.
A098499
Number of squares on infinite half chessboard at <=n knight moves from a fixed point on the diagonal.
Terms
- a(0) =1a(1) =5a(2) =23a(3) =57a(4) =109a(5) =169a(6) =246a(7) =334a(8) =439a(9) =555a(10) =688a(11) =832a(12) =993a(13) =1165a(14) =1354a(15) =1554a(16) =1771a(17) =1999a(18) =2244a(19) =2500a(20) =2773a(21) =3057a(22) =3358a(23) =3670a(24) =3999a(25) =4339a(26) =4696a(27) =5064a(28) =5449a(29) =5845
External references
- oeis: A098499