A101492 - OEIS

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A101492 as a triangular array

												1
											2		5
										3		10		9
									4		15		18		13
								5		20		27		26		17
							6		25		36		39		34		21
						7		30		45		52		51		42		25
					8		35		54		65		68		63		50		29
				9		40		63		78		85		84		75		58		33
			10		45		72		91		102		105		100		87		66		37
		11		50		81		104		119		126		125		116		99		74		41
	12		55		90		117

A101492 as a square array

1	2	3	4	5	6	7	8	9	10	11	12
5	10	15	20	25	30	35	40	45	50	55
9	18	27	36	45	54	63	72	81	90
13	26	39	52	65	78	91	104	117
17	34	51	68	85	102	119
21	42	63	84	105	126
25	50	75	100	125
29	58	87	116
33	66	99
37	74
41

A101492 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11	12
	5	10	15	20	25	30	35	40	45	50	55
		9	18	27	36	45	54	63	72	81	90
			13	26	39	52	65	78	91	104	117
				17	34	51	68	85	102	119
					21	42	63	84	105	126
						25	50	75	100	125
							29	58	87	116
								33	66	99
									37	74
										41