A207938 - OEIS

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A207938 as a triangular array

											2
										4		4
									6		16		6
								9		36		36		8
							14		81		98		64		10
						22		196		271		200		100		12
					35		484		844		643		350		144		14
				56		1225		2706		2422		1271		556		196		16
			90		3136		8977		9430		5594		2239		826		256		18
		145		8100		30168		38207		25490		11256		3641		1168		324		20
	234

A207938 as a square array

2	4	6	9	14	22	35	56	90	145	234
4	16	36	81	196	484	1225	3136	8100
6	36	98	271	844	2706	8977	30168
8	64	200	643	2422	9430	38207
10	100	350	1271	5594	25490
12	144	556	2239	11256
14	196	826	3641
16	256	1168
18	324
20

A207938 as an upper right triangle

2	4	6	9	14	22	35	56	90	145	234
	4	16	36	81	196	484	1225	3136	8100
		6	36	98	271	844	2706	8977	30168
			8	64	200	643	2422	9430	38207
				10	100	350	1271	5594	25490
					12	144	556	2239	11256
						14	196	826	3641
							16	256	1168
								18	324
									20