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A127701 as a triangular array

														1
													1		2
												0		1		3
											0		0		1		4
										0		0		0		1		5
									0		0		0		0		1		6
								0		0		0		0		0		1		7
							0		0		0		0		0		0		1		8
						0		0		0		0		0		0		0		1		9
					0		0		0		0		0		0		0		0		1		10
				0		0		0		0		0		0		0		0		0		1		11
			0		0		0		0		0		0		0		0		0		0		1		12
		0		0		0		0		0		0		0		0		0		0		0		1		13
	0		0		0		0		0		0		0		0		0		0		0		0

A127701 as a square array

1	1	0	0	0	0	0	0	0	0	0	0	0	0
2	1	0	0	0	0	0	0	0	0	0	0	0
3	1	0	0	0	0	0	0	0	0	0	0
4	1	0	0	0	0	0	0	0	0	0
5	1	0	0	0	0	0	0	0	0
6	1	0	0	0	0	0	0	0
7	1	0	0	0	0	0	0
8	1	0	0	0	0	0
9	1	0	0	0	0
10	1	0	0	0
11	1	0	0
12	1	0
13

A127701 as an upper right triangle

1	1	0	0	0	0	0	0	0	0	0	0	0	0
	2	1	0	0	0	0	0	0	0	0	0	0	0
		3	1	0	0	0	0	0	0	0	0	0	0
			4	1	0	0	0	0	0	0	0	0	0
				5	1	0	0	0	0	0	0	0	0
					6	1	0	0	0	0	0	0	0
						7	1	0	0	0	0	0	0
							8	1	0	0	0	0	0
								9	1	0	0	0	0
									10	1	0	0	0
										11	1	0	0
											12	1	0
												13