A210229 - OEIS

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A210229 as a triangular array

											1
										2		1
									4		3		1
								7		8		4		1
							12		18		13		5		1
						20		38		35		19		6		1
					33		76		86		59		26		7		1
				54		147		197		164		91		34		8		1
			88		277		430		420		281		132		43		9		1
		143		512		904		1014		792		447		183		53		10		1
	232		932		1846		2338		2087		1371		673		245		64

A210229 as a square array

1	2	4	7	12	20	33	54	88	143	232
1	3	8	18	38	76	147	277	512	932
1	4	13	35	86	197	430	904	1846
1	5	19	59	164	420	1014	2338
1	6	26	91	281	792	2087
1	7	34	132	447	1371
1	8	43	183	673
1	9	53	245
1	10	64
1

A210229 as an upper right triangle

1	2	4	7	12	20	33	54	88	143	232
	1	3	8	18	38	76	147	277	512	932
		1	4	13	35	86	197	430	904	1846
			1	5	19	59	164	420	1014	2338
				1	6	26	91	281	792	2087
					1	7	34	132	447	1371
						1	8	43	183	673
							1	9	53	245
								1	10	64
									1