A114881 - OEIS

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A114881 as a triangular array

											1
										2		3
									4		8		5
								6		24		14		7
							10		48		34		20		9
						12		120		76		54		26		11
					16		168		142		90		64		32		13
				18		288		220		186		118		84		38		15
			22		360		322		246		208		132		94		44		17
		28		528		436		390		298		252		160		114		50		19
	30

A114881 as a square array

1	2	4	6	10	12	16	18	22	28	30
3	8	24	48	120	168	288	360	528
5	14	34	76	142	220	322	436
7	20	54	90	186	246	390
9	26	64	118	208	298
11	32	84	132	252
13	38	94	160
15	44	114
17	50
19

A114881 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
		5	14	34	76	142	220	322	436
			7	20	54	90	186	246	390
				9	26	64	118	208	298
					11	32	84	132	252
						13	38	94	160
							15	44	114
								17	50
									19