A246273 - OEIS

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A246273 as a triangular array

											1
										2		3
									4		8		5
								6		24		14		7
							10		48		34		26		9
						12		120		76		124		20		11
					16		168		142		342		54		44		13
				18		288		220		1330		90		174		32		15
			22		360		322		2196		186		538		64		80		17
		28		528		436		4912		246		1572		118		624		74		19
	30		840		666		6858		390		2872		208		2400		244		62		21

A246273 as a square array

1	2	4	6	10	12	16	18	22	28	30
3	8	24	48	120	168	288	360	528	840
5	14	34	76	142	220	322	436	666
7	26	124	342	1330	2196	4912	6858
9	20	54	90	186	246	390
11	44	174	538	1572	2872
13	32	64	118	208
15	80	624	2400
17	74	244
19	62
21

A246273 as an upper right triangle

1	2	4	6	10	12	16	18	22	28	30
	3	8	24	48	120	168	288	360	528	840
		5	14	34	76	142	220	322	436	666
			7	26	124	342	1330	2196	4912	6858
				9	20	54	90	186	246	390
					11	44	174	538	1572	2872
						13	32	64	118	208
							15	80	624	2400
								17	74	244
									19	62
										21