A091008 - OEIS

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A091008 as a triangular array

											1
										0		1
									0		1		2
								0		0		2		3
							0		0		1		4		5
						0		0		1		5		9		10
					0		0		1		6		14		19		20
				0		0		0		6		21		35		41		42
			0		0		0		5		34		72		94		101		102
		0		0		0		4		50		155		235		267		275		276
	0		0		0		3		67		340		652		803		847		856		857
0		0		0		2		91		791		2076		2897

A091008 as a square array

1	0	0	0	0	0	0	0	0	0	0	0
1	1	0	0	0	0	0	0	0	0	0
2	2	1	1	1	0	0	0	0	0
3	4	5	6	6	5	4	3	2
5	9	14	21	34	50	67	91
10	19	35	72	155	340	791
20	41	94	235	652	2076
42	101	267	803	2897
102	275	847
276	856
857

A091008 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0	0
	1	1	0	0	0	0	0	0	0	0	0
		2	2	1	1	1	0	0	0	0	0
			3	4	5	6	6	5	4	3	2
				5	9	14	21	34	50	67	91
					10	19	35	72	155	340	791
						20	41	94	235	652	2076
							42	101	267	803	2897
								102	275	847
									276	856
										857