A136213 - OEIS

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A136213 as a triangular array

												1
											1		1
										1		1		4
									4		4		4		3
								3		2		2		1		1
							28		28		28		28		24		24
						20		20		16		16		12		9		9
					6		4		4		2		1		1		280		280
				280		280		252		252		224		224		196		196		168
			144		144		120		100		100		80		64		64		48		36
		27		27		18		12		8		8		4		2		1		1		3640
	3640		3640		3640		3360

A136213 as a square array

1	1	1	4	3	28	20	6	280	144	27	3640
1	1	4	2	28	20	4	280	144	27	3640
4	4	2	28	16	4	252	120	18	3640
3	1	28	16	2	252	100	12	3360
1	24	12	1	224	100	8
24	9	1	224	80	8
9	280	196	64	4
280	196	64	2
168	48	1
36	1
3640

A136213 as an upper right triangle

1	1	1	4	3	28	20	6	280	144	27	3640
	1	1	4	2	28	20	4	280	144	27	3640
		4	4	2	28	16	4	252	120	18	3640
			3	1	28	16	2	252	100	12	3360
				1	24	12	1	224	100	8
					24	9	1	224	80	8
						9	280	196	64	4
							280	196	64	2
								168	48	1
									36	1
										3640