A266935 - OEIS

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A266935 as a triangular array

												2
											2		3
										2		4		4
									2		4		7		5
								2		5		9		12		6
							2		5		12		20		19		7
						2		6		14		35		44		29		8
					2		6		19		52		100		92		42		9
				2		7		21		82		210		288		182		59		10
			2		7		26		115		429		871		794		340		80		11
		2		8		30		169		816		2577		3566		2077		605		106		12
	2		8		35		232		1534		7185

A266935 as a square array

2	2	2	2	2	2	2	2	2	2	2	2
3	4	4	5	5	6	6	7	7	8	8
4	7	9	12	14	19	21	26	30	35
5	12	20	35	52	82	115	169	232
6	19	44	100	210	429	816	1534
7	29	92	288	871	2577	7185
8	42	182	794	3566
9	59	340	2077
10	80	605
11	106
12

A266935 as an upper right triangle

2	2	2	2	2	2	2	2	2	2	2	2
	3	4	4	5	5	6	6	7	7	8	8
		4	7	9	12	14	19	21	26	30	35
			5	12	20	35	52	82	115	169	232
				6	19	44	100	210	429	816	1534
					7	29	92	288	871	2577	7185
						8	42	182	794	3566
							9	59	340	2077
								10	80	605
									11	106
										12