A079521 - OEIS

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A079521 as a triangular array

											0
										1		2
									3		5		4
								10		16		13		6
							31		47		45		25		8
						105		158		145		96		41		10
					343		501		500		340		175		61		12
				1198		1752		1673		1226		676		288		85		14
			4056		5808		5898		4326		2569		1205		441		113		16
		14506		20868		20312		15608		9526		4836		1987		640		145		18
	50350		71218		73000		55696		35448		18800		8418		3090		891		181		20

A079521 as a square array

0	1	3	10	31	105	343	1198	4056	14506	50350
2	5	16	47	158	501	1752	5808	20868	71218
4	13	45	145	500	1673	5898	20312	73000
6	25	96	340	1226	4326	15608	55696
8	41	175	676	2569	9526	35448
10	61	288	1205	4836	18800
12	85	441	1987	8418
14	113	640	3090
16	145	891
18	181
20

A079521 as an upper right triangle

0	1	3	10	31	105	343	1198	4056	14506	50350
	2	5	16	47	158	501	1752	5808	20868	71218
		4	13	45	145	500	1673	5898	20312	73000
			6	25	96	340	1226	4326	15608	55696
				8	41	175	676	2569	9526	35448
					10	61	288	1205	4836	18800
						12	85	441	1987	8418
							14	113	640	3090
								16	145	891
									18	181
										20