A115079 - OEIS

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A115079 as a triangular array

														0
													1		0
												1		0		0
											2		1		0		0
										1		0		0		0		0
									0		1		1		0		0		0
								1		0		0		0		0		0		0
							3		2		0		1		0		0		0		0
						2		0		1		0		0		0		0		0		0
					0		1		0		0		1		0		0		0		0		0
				1		0		0		0		0		0		0		0		0		0		0
			0		0		2		1		0		1		0		0		0		0		0		0
		1		0		0		0		0		0		0		0		0		0		0		0		0
	0		1		0		0		0		0		1		0		0		0		0		0		0		0

A115079 as a square array

0	1	1	2	1	0	1	3	2	0	1	0	1	0
0	0	1	0	1	0	2	0	1	0	0	0	1
0	0	0	1	0	0	1	0	0	2	0	0
0	0	0	0	1	0	0	0	1	0	0
0	0	0	0	0	1	0	0	0	0
0	0	0	0	0	0	1	0	0
0	0	0	0	0	0	0	1
0	0	0	0	0	0	0
0	0	0	0	0	0
0	0	0	0	0
0	0	0	0
0	0	0
0	0
0

A115079 as an upper right triangle

0	1	1	2	1	0	1	3	2	0	1	0	1	0
	0	0	1	0	1	0	2	0	1	0	0	0	1
		0	0	0	1	0	0	1	0	0	2	0	0
			0	0	0	0	1	0	0	0	1	0	0
				0	0	0	0	0	1	0	0	0	0
					0	0	0	0	0	0	1	0	0
						0	0	0	0	0	0	0	1
							0	0	0	0	0	0	0
								0	0	0	0	0	0
									0	0	0	0	0
										0	0	0	0
											0	0	0
												0	0
													0