A214906 - OEIS

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A214906 as a triangular array

											2
										3		2
									4		4		2
								5		6		6		2
							6		9		14		14		2
						7		12		29		50		38		2
					8		16		50		182		242		146		2
				9		20		88		458		1802		1682		578		2
			10		25		136		1184		7550		29162		13442		2882		2
		11		30		209		2490		31412		210914		657722		134402		14402		2
	12		36		302		5213		100350

A214906 as a square array

2	3	4	5	6	7	8	9	10	11	12
2	4	6	9	12	16	20	25	30	36
2	6	14	29	50	88	136	209	302
2	14	50	182	458	1184	2490	5213
2	38	242	1802	7550	31412	100350
2	146	1682	29162	210914
2	578	13442	657722
2	2882	134402
2	14402
2

A214906 as an upper right triangle

2	3	4	5	6	7	8	9	10	11	12
	2	4	6	9	12	16	20	25	30	36
		2	6	14	29	50	88	136	209	302
			2	14	50	182	458	1184	2490	5213
				2	38	242	1802	7550	31412	100350
					2	146	1682	29162	210914
						2	578	13442	657722
							2	2882	134402
								2	14402
									2