A239829 - OEIS

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A239829 as a triangular array

												1
											2		1
										4		2		1
									7		5		2		1
								12		10		5		2		1
							19		19		10		5		2		1
						30		33		20		10		5		2		1
					45		57		36		20		10		5		2		1
				67		92		64		36		20		10		5		2		1
			97		147		107		65		36		20		10		5		2		1
		139		227		177		110		65		36		20		10		5		2		1
	195		345		282		184

A239829 as a square array

1	2	4	7	12	19	30	45	67	97	139	195
1	2	5	10	19	33	57	92	147	227	345
1	2	5	10	20	36	64	107	177	282
1	2	5	10	20	36	65	110	184
1	2	5	10	20	36	65
1	2	5	10	20	36
1	2	5	10	20
1	2	5	10
1	2	5
1	2
1

A239829 as an upper right triangle

1	2	4	7	12	19	30	45	67	97	139	195
	1	2	5	10	19	33	57	92	147	227	345
		1	2	5	10	20	36	64	107	177	282
			1	2	5	10	20	36	65	110	184
				1	2	5	10	20	36	65
					1	2	5	10	20	36
						1	2	5	10	20
							1	2	5	10
								1	2	5
									1	2
										1