A294217 - OEIS

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A294217 as a triangular array

										1
									1		1
								2		1		1
							4		4		2		1
						11		12		8		2		1
					34		60		43		15		3		1
				156		378		360		121		25		3		1
			1044		3843		4869		2166		378		41		4		1
		12346		64455		113622		68774		14306		1095		65		4		1
	274668		1921532		4605833		3953162		1141597		104829		3441		100		5		1

A294217 as a square array

1	1	2	4	11	34	156	1044	12346	274668
1	1	4	12	60	378	3843	64455	1921532
1	2	8	43	360	4869	113622	4605833
1	2	15	121	2166	68774	3953162
1	3	25	378	14306	1141597
1	3	41	1095	104829
1	4	65	3441
1	4	100
1	5
1

A294217 as an upper right triangle

1	1	2	4	11	34	156	1044	12346	274668
	1	1	4	12	60	378	3843	64455	1921532
		1	2	8	43	360	4869	113622	4605833
			1	2	15	121	2166	68774	3953162
				1	3	25	378	14306	1141597
					1	3	41	1095	104829
						1	4	65	3441
							1	4	100
								1	5
									1