A122761 - OEIS

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A122761 as a triangular array

											1
										2		6
									1		3		9
								2		6		18		54
							1		3		9		27		81
						2		6		18		54		162		486
					1		3		9		27		81		243		729
				2		6		18		54		162		486		1458		4374
			1		3		9		27		81		243		729		2187		6561
		2		6		18		54		162		486		1458		4374		13122		39366
	1		3		9		27		81		243		729		2187		6561		19683		59049

A122761 as a square array

1	2	1	2	1	2	1	2	1	2	1
6	3	6	3	6	3	6	3	6	3
9	18	9	18	9	18	9	18	9
54	27	54	27	54	27	54	27
81	162	81	162	81	162	81
486	243	486	243	486	243
729	1458	729	1458	729
4374	2187	4374	2187
6561	13122	6561
39366	19683
59049

A122761 as an upper right triangle

1	2	1	2	1	2	1	2	1	2	1
	6	3	6	3	6	3	6	3	6	3
		9	18	9	18	9	18	9	18	9
			54	27	54	27	54	27	54	27
				81	162	81	162	81	162	81
					486	243	486	243	486	243
						729	1458	729	1458	729
							4374	2187	4374	2187
								6561	13122	6561
									39366	19683
										59049