A374398 - OEIS

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A374398 as a triangular array

														0
													0		1
												0		1		0
											1		2		0		1
										0		1		2		3		4
									0		1		2		0		1		2
								3		4		5		6		0		1		0
							1		2		0		1		2		3		4		0
						1		2		3		4		5		6		7		8		9
					10		0		1		2		0		1		2		3		4		5
				6		7		8		9		10		11		12		0		1		2		3
			4		5		6		0		1		3		4		5		7		8		0		1
		0		1		2		3		4		5		6		7		8		9		10		11		12
	13		14		15		16

A374398 as a square array

0	0	0	1	0	0	3	1	1	10	6	4	0	13
1	1	2	1	1	4	2	2	0	7	5	1	14
0	0	2	2	5	0	3	1	8	6	2	15
1	3	0	6	1	4	2	9	0	3	16
4	1	0	2	5	0	10	1	4
2	1	3	6	1	11	3	5
0	4	7	2	12	4	6
0	8	3	0	5	7
9	4	1	7	8
5	2	8	9
3	0	10
1	11
12

A374398 as an upper right triangle

0	0	0	1	0	0	3	1	1	10	6	4	0	13
	1	1	2	1	1	4	2	2	0	7	5	1	14
		0	0	2	2	5	0	3	1	8	6	2	15
			1	3	0	6	1	4	2	9	0	3	16
				4	1	0	2	5	0	10	1	4
					2	1	3	6	1	11	3	5
						0	4	7	2	12	4	6
							0	8	3	0	5	7
								9	4	1	7	8
									5	2	8	9
										3	0	10
											1	11
												12