A056885 - OEIS

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A056885 as a triangular array

												1
											0		1
										0		0		2
									0		0		1		3
								0		0		1		3		5
							0		0		1		5		8		7
						0		0		1		8		19		17		11
					0		0		1		12		45		56		35		15
				0		0		1		17		107		194		151		65		22
			0		0		1		24		244		713		728		365		118		30
		0		0		1		32		547		2697		3996		2413		835		203		42
	0		0		1		42		1173		10356		24446

A056885 as a square array

1	0	0	0	0	0	0	0	0	0	0	0
1	0	0	0	0	0	0	0	0	0	0
2	1	1	1	1	1	1	1	1	1
3	3	5	8	12	17	24	32	42
5	8	19	45	107	244	547	1173
7	17	56	194	713	2697	10356
11	35	151	728	3996	24446
15	65	365	2413
22	118	835
30	203
42

A056885 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0	0
	1	0	0	0	0	0	0	0	0	0	0
		2	1	1	1	1	1	1	1	1	1
			3	3	5	8	12	17	24	32	42
				5	8	19	45	107	244	547	1173
					7	17	56	194	713	2697	10356
						11	35	151	728	3996	24446
							15	65	365	2413
								22	118	835
									30	203
										42