A104986 - OEIS

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A104986 as a triangular array

											0
										1		0
									2		2		0
								7		4		3		0
							33		14		7		4		0
						191		66		27		11		5		0
					1297		382		137		48		16		6		0
				10063		2594		843		270		79		22		7		0
			87669		20126		6041		1820		495		122		29		8		0
		847015		175338		49219		14176		3679		848		179		37		9		0
	8989301		1694030		448681		124828		31361		6930		1371		252		46		10		0

A104986 as a square array

0	1	2	7	33	191	1297	10063	87669	847015	8989301
0	2	4	14	66	382	2594	20126	175338	1694030
0	3	7	27	137	843	6041	49219	448681
0	4	11	48	270	1820	14176	124828
0	5	16	79	495	3679	31361
0	6	22	122	848	6930
0	7	29	179	1371
0	8	37	252
0	9	46
0	10
0

A104986 as an upper right triangle

0	1	2	7	33	191	1297	10063	87669	847015	8989301
	0	2	4	14	66	382	2594	20126	175338	1694030
		0	3	7	27	137	843	6041	49219	448681
			0	4	11	48	270	1820	14176	124828
				0	5	16	79	495	3679	31361
					0	6	22	122	848	6930
						0	7	29	179	1371
							0	8	37	252
								0	9	46
									0	10
										0