A248813 - OEIS

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A248813 as a triangular array

													0
												0		1
											0		2		2
										0		3		1		3
									0		4		2		6		4
								0		5		3		1		8		5
							0		6		4		2		12		7		6
						0		7		5		3		1		15		3		7
					0		8		6		4		2		20		14		5		8
				0		9		7		5		3		1		24		13		4		9
			0		10		8		6		4		2		30		23		8		18		10
		0		11		9		7		5		3		1		35		22		11		20		11
	0		12		10		8		6		4		2		42		34		21		10		19		12

A248813 as a square array

0	0	0	0	0	0	0	0	0	0	0	0	0
1	2	3	4	5	6	7	8	9	10	11	12
2	1	2	3	4	5	6	7	8	9	10
3	6	1	2	3	4	5	6	7	8
4	8	12	1	2	3	4	5	6
5	7	15	20	1	2	3	4
6	3	14	24	30	1	2
7	5	13	23	35	42
8	4	8	22	34
9	18	11	21
10	20	10
11	19
12

A248813 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0	0
	1	2	3	4	5	6	7	8	9	10	11	12
		2	1	2	3	4	5	6	7	8	9	10
			3	6	1	2	3	4	5	6	7	8
				4	8	12	1	2	3	4	5	6
					5	7	15	20	1	2	3	4
						6	3	14	24	30	1	2
							7	5	13	23	35	42
								8	4	8	22	34
									9	18	11	21
										10	20	10
											11	19
												12