Number of lines through exactly 10 points of an n X n grid of points.
A018817
Number of lines through exactly 10 points of an n X n grid of points.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =22a(11) =4a(12) =4a(13) =4a(14) =4a(15) =4a(16) =4a(17) =4a(18) =4a(19) =44a(20) =92a(21) =60a(22) =20a(23) =20a(24) =20a(25) =20a(26) =20a(27) =20a(28) =136a(29) =268
External references
- oeis: A018817