A063181 The array of A063179 read by diagonals in the 'up' direction.

1, 0, 1, 2, 1, 0, 0, 2, 3, 4, 12, 10, 7, 4, 0, 0, 12, 22, 31, 38, 42, 178, 166, 144, 115, 80, 42, 0, 0, 178, 344, 500, 637, 748, 828, 870, 4830, 4652, 4308, 3820, 3205, 2488, 1698, 870, 0, 0, 4830, 9482, 13968, 18132

Offset: 1

Author

Floor van Lamoen, Jul 09 2001

Keywords

• easy
• nonn
• tabl

Crossrefs

Cf. A063179, A063180.