A183232 Second of two complementary trees generated by the triangular numbers. The other tree is A183231.

2, 8, 5, 53, 12, 26, 9, 1538, 63, 103, 17, 404, 33, 64, 14, 1186568, 1593, 2143, 74, 5563, 117, 188, 23, 82619, 432, 628, 41, 2209, 75, 134, 20, 703974775733, 1188108, 1272808, 1649, 2301583, 2208, 2924, 86, 15487393

Offset: 1

Author

Clark Kimberling, Jan 02 2011

Keywords

• nonn
• tabf

Comments

See A183231 (first tree).

Examples

			First 3 levels:
....................2
...............8...........5
............53...12.....26...9
		

Crossrefs

Cf. A183079, A183231, A183244.

Formula

See the formulas at A183231 and A183244.