A128116 - OEIS

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A128116 as a triangular array

										1
									5		2
								12		7		3
							22		15		9		4
						35		26		18		11		5
					51		40		30		21		13		6
				70		57		45		34		24		15		7
			92		77		63		50		38		27		17		8
		117		100		84		69		55		42		30		19		9
	145		126		108		91		75		60		46		33		21		10

A128116 as a square array

1	5	12	22	35	51	70	92	117	145
2	7	15	26	40	57	77	100	126
3	9	18	30	45	63	84	108
4	11	21	34	50	69	91
5	13	24	38	55	75
6	15	27	42	60
7	17	30	46
8	19	33
9	21
10

A128116 as an upper right triangle

1	5	12	22	35	51	70	92	117	145
	2	7	15	26	40	57	77	100	126
		3	9	18	30	45	63	84	108
			4	11	21	34	50	69	91
				5	13	24	38	55	75
					6	15	27	42	60
						7	17	30	46
							8	19	33
								9	21
									10