A207519 - OEIS

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A207519 as a triangular array

										2
									4		4
								6		16		6
							9		36		36		10
						14		81		98		100		16
					21		196		271		358		256		26
				31		441		834		1307		1152		676		42
			46		961		2307		5458		5369		3910		1764		68
		68		2116		6115		19909		29622		23645		12994		4624		110
	100		4624		16544		68807		137719		174224

A207519 as a square array

2	4	6	9	14	21	31	46	68	100
4	16	36	81	196	441	961	2116	4624
6	36	98	271	834	2307	6115	16544
10	100	358	1307	5458	19909	68807
16	256	1152	5369	29622	137719
26	676	3910	23645	174224
42	1764	12994
68	4624
110

A207519 as an upper right triangle

2	4	6	9	14	21	31	46	68	100
	4	16	36	81	196	441	961	2116	4624
		6	36	98	271	834	2307	6115	16544
			10	100	358	1307	5458	19909	68807
				16	256	1152	5369	29622	137719
					26	676	3910	23645	174224
						42	1764	12994
							68	4624
								110