A240062 - OEIS

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A240062 as a triangular array

											1
										2		3
									4		5		9
								6		7		15		21
							8		10		25		27		63
						12		11		35		33		81		147
					16		13		45		39		99		171		357
				18		14		49		51		117		189		399		903
			20		17		50		55		153		207		441		987		2499
		24		19		70		57		165		243		483		1029		2709		6069
	28		22		77		65		195		261		513		1113

A240062 as a square array

1	2	4	6	8	12	16	18	20	24	28
3	5	7	10	11	13	14	17	19	22
9	15	25	35	45	49	50	70	77
21	27	33	39	51	55	57	65
63	81	99	117	153	165	195
147	171	189	207	243	261
357	399	441	483	513
903	987	1029	1113
2499	2709
6069

A240062 as an upper right triangle

1	2	4	6	8	12	16	18	20	24	28
	3	5	7	10	11	13	14	17	19	22
		9	15	25	35	45	49	50	70	77
			21	27	33	39	51	55	57	65
				63	81	99	117	153	165	195
					147	171	189	207	243	261
						357	399	441	483	513
							903	987	1029	1113
								2499	2709
									6069