A210750 - OEIS

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A210750 as a triangular array

										1
									2		3
								4		8		7
							7		21		24		15
						12		46		78		64		31
					20		96		205		247		160		63
				33		190		501		756		712		384		127
			54		365		1140		2109		2483		1929		896		255
		88		684		2480		5404		7764		7538		5002		2048		511
	143		1259		5199		13083		22070		26058

A210750 as a square array

1	2	4	7	12	20	33	54	88	143
3	8	21	46	96	190	365	684	1259
7	24	78	205	501	1140	2480	5199
15	64	247	756	2109	5404	13083
31	160	712	2483	7764	22070
63	384	1929	7538	26058
127	896	5002
255	2048
511

A210750 as an upper right triangle

1	2	4	7	12	20	33	54	88	143
	3	8	21	46	96	190	365	684	1259
		7	24	78	205	501	1140	2480	5199
			15	64	247	756	2109	5404	13083
				31	160	712	2483	7764	22070
					63	384	1929	7538	26058
						127	896	5002
							255	2048
								511