A123097 - OEIS

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A123097 as a triangular array

										1
									3		2
								4		7		3
							5		14		13		4
						6		23		33		21		5
					7		34		66		64		31		6
				8		47		115		150		110		43		7
			9		62		183		300		295		174		57		8
		10		79		273		539		665		525		259		73		9
	11		98		388		896		1330		1316		868		368		91		10
12		119		531		1404		2436		2898		2394		1356		504		111		11

A123097 as a square array

1	3	4	5	6	7	8	9	10	11	12
2	7	14	23	34	47	62	79	98	119
3	13	33	66	115	183	273	388	531
4	21	64	150	300	539	896	1404
5	31	110	295	665	1330	2436
6	43	174	525	1316	2898
7	57	259	868	2394
8	73	368	1356
9	91	504
10	111
11

A123097 as an upper right triangle

1	3	4	5	6	7	8	9	10	11	12
	2	7	14	23	34	47	62	79	98	119
		3	13	33	66	115	183	273	388	531
			4	21	64	150	300	539	896	1404
				5	31	110	295	665	1330	2436
					6	43	174	525	1316	2898
						7	57	259	868	2394
							8	73	368	1356
								9	91	504
									10	111
										11