A107030 - OEIS

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A107030 as a triangular array

												1
											2		1
										2		2		1
									2		4		2		1
								2		8		6		2		1
							2		16		20		8		2		1
						2		32		70		38		10		2		1
					2		64		252		196		62		12		2		1
				2		128		924		1062		426		92		14		2		1
			2		256		3432		5948		3112		792		128		16		2		1
		2		512		12870		34120		23686		7302		1326		170		18		2		1
	2		1024		48620

A107030 as a square array

1	2	2	2	2	2	2	2	2	2	2	2
1	2	4	8	16	32	64	128	256	512	1024
1	2	6	20	70	252	924	3432	12870	48620
1	2	8	38	196	1062	5948	34120
1	2	10	62	426	3112	23686
1	2	12	92	792	7302
1	2	14	128	1326
1	2	16	170
1	2	18
1	2
1

A107030 as an upper right triangle

1	2	2	2	2	2	2	2	2	2	2	2
	1	2	4	8	16	32	64	128	256	512	1024
		1	2	6	20	70	252	924	3432	12870	48620
			1	2	8	38	196	1062	5948	34120
				1	2	10	62	426	3112	23686
					1	2	12	92	792	7302
						1	2	14	128	1326
							1	2	16	170
								1	2	18
									1	2
										1