A245840 - OEIS

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A245840 as a triangular array

											1
										0		2
									1		1		3
								0		2		2		4
							1		2		4		3		5
						0		4		4		6		4		6
					1		3		8		7		8		5		7
				0		4		8		12		10		10		6		8
			1		4		13		14		17		13		12		7		9
		0		6		12		22		20		22		16		14		8		10
	1		5		18		25		32		27		27		19		16		9		11

A245840 as a square array

1	0	1	0	1	0	1	0	1	0	1
2	1	2	2	4	3	4	4	6	5
3	2	4	4	8	8	13	12	18
4	3	6	7	12	14	22	25
5	4	8	10	17	20	32
6	5	10	13	22	27
7	6	12	16	27
8	7	14	19
9	8	16
10	9
11

A245840 as an upper right triangle

1	0	1	0	1	0	1	0	1	0	1
	2	1	2	2	4	3	4	4	6	5
		3	2	4	4	8	8	13	12	18
			4	3	6	7	12	14	22	25
				5	4	8	10	17	20	32
					6	5	10	13	22	27
						7	6	12	16	27
							8	7	14	19
								9	8	16
									10	9
										11