A336229 Nonisomorphic n-element posets whose order polynomial factors into linear factors over the rationals.

1, 2, 5, 14, 31, 111, 257, 624

Offset: 1

Author

Richard Stanley, Jul 12 2020

Keywords

• nonn
• more

Examples

			For n <= 3 all posets are counted.
		

Links

• Sam Hopkins, Order polynomial product formulas and poset dynamics, arXiv 2006.01568 [math.CO], 2020.
• MathOverflow, Unified framework for posets with order polynomial product formulas, 2019.