A059283 - OEIS

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A059283 as a triangular array

											1
										0		1
									0		2		3
								0		2		8		11
							0		2		14		36		47
						0		2		20		78		172		219
					0		2		26		138		424		862		1081
				0		2		32		216		856		2314		4476		5557
			0		2		38		312		1522		5116		12768		23882		29439
		0		2		44		426		2476		9970		30168		71294		130172		159611
	0		2		50		558

A059283 as a square array

1	0	0	0	0	0	0	0	0	0	0
1	2	2	2	2	2	2	2	2	2
3	8	14	20	26	32	38	44	50
11	36	78	138	216	312	426	558
47	172	424	856	1522	2476
219	862	2314	5116	9970
1081	4476	12768	30168
5557	23882	71294
29439	130172
159611

A059283 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0
	1	2	2	2	2	2	2	2	2	2
		3	8	14	20	26	32	38	44	50
			11	36	78	138	216	312	426	558
				47	172	424	856	1522	2476
					219	862	2314	5116	9970
						1081	4476	12768	30168
							5557	23882	71294
								29439	130172
									159611