A361600 - OEIS

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A361600 as a triangular array

										1
									1		2
								1		2		5
							1		2		7		16
						1		2		9		34		65
					1		2		11		58		209		326
				1		2		13		88		473		1546		1957
			1		2		15		124		881		4626		13327		13700
		1		2		17		166		1457		10526		52537		130922		109601
	1		2		19		214		2225		20326		145867		677594		1441729		986410

A361600 as a square array

1	1	1	1	1	1	1	1	1	1
2	2	2	2	2	2	2	2	2
5	7	9	11	13	15	17	19
16	34	58	88	124	166	214
65	209	473	881	1457	2225
326	1546	4626	10526	20326
1957	13327	52537	145867
13700	130922	677594
109601	1441729
986410

A361600 as an upper right triangle

1	1	1	1	1	1	1	1	1	1
	2	2	2	2	2	2	2	2	2
		5	7	9	11	13	15	17	19
			16	34	58	88	124	166	214
				65	209	473	881	1457	2225
					326	1546	4626	10526	20326
						1957	13327	52537	145867
							13700	130922	677594
								109601	1441729
									986410