A131400 - OEIS

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A131400 as a triangular array

												1
											2		1
										2		2		1
									2		3		3		1
								2		3		6		3		1
							2		4		7		7		4		1
						2		4		11		8		11		4		1
					2		5		12		15		15		12		5		1
				2		5		17		16		30		16		17		5		1
			2		6		18		27		36		36		27		18		6		1
		2		6		24		28		63		42		63		28		24		6		1
	2		7		25		44		71		84		84		71		44		25		7		1

A131400 as a square array

1	2	2	2	2	2	2	2	2	2	2	2
1	2	3	3	4	4	5	5	6	6	7
1	3	6	7	11	12	17	18	24	25
1	3	7	8	15	16	27	28	44
1	4	11	15	30	36	63	71
1	4	12	16	36	42	84
1	5	17	27	63	84
1	5	18	28	71
1	6	24	44
1	6	25
1	7
1

A131400 as an upper right triangle

1	2	2	2	2	2	2	2	2	2	2	2
	1	2	3	3	4	4	5	5	6	6	7
		1	3	6	7	11	12	17	18	24	25
			1	3	7	8	15	16	27	28	44
				1	4	11	15	30	36	63	71
					1	4	12	16	36	42	84
						1	5	17	27	63	84
							1	5	18	28	71
								1	6	24	44
									1	6	25
										1	7
											1