A137585 - OEIS

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A137585 as a triangular array

													1
												0		1
											1		0		1
										2		0		0		1
									4		1		0		0		1
								5		1		0		0		0		1
							10		2		1		0		0		0		1
						12		3		1		0		0		0		0		1
					20		4		1		1		0		0		0		0		1
				25		5		2		1		0		0		0		0		0		1
			41		8		3		1		1		0		0		0		0		0		1
		47		10		3		1		1		0		0		0		0		0		0		1
	76		14		5		2		1		1		0		0		0		0		0		0		1

A137585 as a square array

1	0	1	2	4	5	10	12	20	25	41	47	76
1	0	0	1	1	2	3	4	5	8	10	14
1	0	0	0	1	1	1	2	3	3	5
1	0	0	0	0	1	1	1	1	2
1	0	0	0	0	0	1	1	1
1	0	0	0	0	0	0	1
1	0	0	0	0	0	0
1	0	0	0	0	0
1	0	0	0	0
1	0	0	0
1	0	0
1	0
1

A137585 as an upper right triangle

1	0	1	2	4	5	10	12	20	25	41	47	76
	1	0	0	1	1	2	3	4	5	8	10	14
		1	0	0	0	1	1	1	2	3	3	5
			1	0	0	0	0	1	1	1	1	2
				1	0	0	0	0	0	1	1	1
					1	0	0	0	0	0	0	1
						1	0	0	0	0	0	0
							1	0	0	0	0	0
								1	0	0	0	0
									1	0	0	0
										1	0	0
											1	0
												1