A370073 - OEIS

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A370073 as a triangular array

							1
						0		1
					0		1		1
				0		1		4		1
			0		1		7		12		1
		0		1		10		53		47		1
	0		1		14		139		474		224		1
0		1		18		304		2500		6670		1623		1

A370073 as a square array

1	0	0	0	0	0	0	0
1	1	1	1	1	1	1
1	4	7	10	14	18
1	12	53	139	304
1	47	474	2500
1	224	6670
1	1623
1

A370073 as an upper right triangle

1	0	0	0	0	0	0	0
	1	1	1	1	1	1	1
		1	4	7	10	14	18
			1	12	53	139	304
				1	47	474	2500
					1	224	6670
						1	1623
							1