A201635 - OEIS

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A201635 as a triangular array

											1
										1		0
									1		1		2
								1		2		4		6
							1		3		7		13		22
						1		4		11		24		46		80
					1		5		16		40		86		166		296
				1		6		22		62		148		314		610		1106
			1		7		29		91		239		553		1163		2269		4166
		1		8		37		128		367		920		2083		4352		8518		15792
	1		9		46		174		541		1461		3544		7896

A201635 as a square array

1	1	1	1	1	1	1	1	1	1	1
0	1	2	3	4	5	6	7	8	9
2	4	7	11	16	22	29	37	46
6	13	24	40	62	91	128	174
22	46	86	148	239	367	541
80	166	314	553	920	1461
296	610	1163	2083	3544
1106	2269	4352	7896
4166	8518
15792

A201635 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	0	1	2	3	4	5	6	7	8	9
		2	4	7	11	16	22	29	37	46
			6	13	24	40	62	91	128	174
				22	46	86	148	239	367	541
					80	166	314	553	920	1461
						296	610	1163	2083	3544
							1106	2269	4352	7896
								4166	8518
									15792