A136535 - OEIS

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A136535 as a triangular array

										1
									1		2
								1		7		3
							1		15		21		4
						1		26		76		46		5
					1		40		200		250		85		6
				1		57		435		925		645		141		7
			1		77		833		2695		3185		1421		217		8
		1		100		1456		6664		11956		9016		2800		316		9
	1		126		2376		14616		37044		42336		22176		5076		441		10

A136535 as a square array

1	1	1	1	1	1	1	1	1	1
2	7	15	26	40	57	77	100	126
3	21	76	200	435	833	1456	2376
4	46	250	925	2695	6664	14616
5	85	645	3185	11956	37044
6	141	1421	9016	42336
7	217	2800	22176
8	316	5076
9	441
10

A136535 as an upper right triangle

1	1	1	1	1	1	1	1	1	1
	2	7	15	26	40	57	77	100	126
		3	21	76	200	435	833	1456	2376
			4	46	250	925	2695	6664	14616
				5	85	645	3185	11956	37044
					6	141	1421	9016	42336
						7	217	2800	22176
							8	316	5076
								9	441
									10