A362258 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A362258 as a triangular array

									1
								1		1
							1		1		1
						1		1		1		1
					1		1		2		2		4
				1		1		2		4		13		20
			1		1		4		8		33		125		277
		1		1		6		12		72		403		2505		7855
	1		1		9		22		204		1438		12069		101587		487662

A362258 as a square array

1	1	1	1	1	1	1	1	1
1	1	1	1	1	1	1	1
1	1	2	2	4	6	9
1	2	4	8	12	22
4	13	33	72	204
20	125	403	1438
277	2505	12069
7855	101587
487662

A362258 as an upper right triangle

1	1	1	1	1	1	1	1	1
	1	1	1	1	1	1	1	1
		1	1	2	2	4	6	9
			1	2	4	8	12	22
				4	13	33	72	204
					20	125	403	1438
						277	2505	12069
							7855	101587
								487662