A364278 Number of partitions of [n] with distinct block sizes such that no block contains its size as an element.

1, 0, 0, 1, 1, 4, 24, 47, 153, 669, 5628, 13554, 61747, 247170, 1539565, 16979571, 53166394, 268393296, 1382097160, 7831424654, 59720804940, 917256305956, 3326800474687, 20441030261195, 112690616749302, 773175024537549, 5164903931159843, 52976603588044961

Offset: 0

Author

Alois P. Heinz, Jul 17 2023

Keywords

• nonn

Examples

			a(0) = 1: () the empty partition.
a(3) = 1: 13|2.
a(4) = 1: 124|3.
a(5) = 4: 1235|4, 124|35, 125|34, 13|245.
		

Links

• Wikipedia, Partition of a set

Crossrefs

Cf. A326493, A363881, A364279.