A202693 The second of three triangles counting 3-colored alternating permutations by their last value.

1, 1, 2, 8, 7, 5, 26, 34, 41, 46, 352, 326, 292, 251, 205

Offset: 1

Author

N. J. A. Sloane, Dec 23 2011

Keywords

• nonn
• tabl
• more

Examples

			Triangle begins:
1
1 2
8 7 5
26 34 41 46
352 326 292 251 205
...
		

Links

• M. Josuat-Verges, J.-C. Novelli and J.-Y. Thibon, The algebraic combinatorics of snakes, arXiv preprint arXiv:1110.5272 [math.CO], 2011.

Crossrefs

See A202692 for further information.

Cf. A202694.