A099093 - OEIS

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A099093 as a triangular array

										1
									0		3
								0		3		9
							0		0		18		27
						0		0		9		81		81
					0		0		0		81		324		243
				0		0		0		27		486		1215		729
			0		0		0		0		324		2430		4374		2187
		0		0		0		0		81		2430		10935		15309		6561
	0		0		0		0		0		1215		14580		45927		52488		19683
0		0		0		0		0		243		10935		76545		183708		177147		59049

A099093 as a square array

1	0	0	0	0	0	0	0	0	0	0
3	3	0	0	0	0	0	0	0	0
9	18	9	0	0	0	0	0	0
27	81	81	27	0	0	0	0
81	324	486	324	81	0	0
243	1215	2430	2430	1215	243
729	4374	10935	14580	10935
2187	15309	45927	76545
6561	52488	183708
19683	177147
59049

A099093 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0
	3	3	0	0	0	0	0	0	0	0
		9	18	9	0	0	0	0	0	0
			27	81	81	27	0	0	0	0
				81	324	486	324	81	0	0
					243	1215	2430	2430	1215	243
						729	4374	10935	14580	10935
							2187	15309	45927	76545
								6561	52488	183708
									19683	177147
										59049