A059684 - OEIS

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A059684 as a triangular array

											1
										0		3
									0		6		15
								0		2		39		30
							0		1		59		148		61
						0		0		42		349		383		97
					0		0		21		519		1304		822		155
				0		0		4		488		2847		3548		1551		220
			0		0		1		321		4441		10323		8239		2680		313
		0		0		0		122		5008		21995		29442		16821		4327		415
	0		0		0		35		4168		36035		79155		71742		31576

A059684 as a square array

1	0	0	0	0	0	0	0	0	0	0
3	6	2	1	0	0	0	0	0	0
15	39	59	42	21	4	1	0	0
30	148	349	519	488	321	122	35
61	383	1304	2847	4441	5008	4168
97	822	3548	10323	21995	36035
155	1551	8239	29442	79155
220	2680	16821	71742
313	4327	31576
415

A059684 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0
	3	6	2	1	0	0	0	0	0	0
		15	39	59	42	21	4	1	0	0
			30	148	349	519	488	321	122	35
				61	383	1304	2847	4441	5008	4168
					97	822	3548	10323	21995	36035
						155	1551	8239	29442	79155
							220	2680	16821	71742
								313	4327	31576
									415