A222587 - OEIS

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A222587 as a triangular array

										1
									1		1
								1		1		1
							4		5		5		4
						5		18		9		18		5
					14		59		112		112		59		14
				17		200		426		1087		426		200		17
			70		820		4790		11442		11442		4790		820		70
		89		3014		18007		128213		111951		128213		18007		3014		89
	326		11364		208768		1471412		3778560		3778560		1471412

A222587 as a square array

1	1	1	4	5	14	17	70	89	326
1	1	5	18	59	200	820	3014	11364
1	5	9	112	426	4790	18007	208768
4	18	112	1087	11442	128213	1471412
5	59	426	11442	111951	3778560
14	200	4790	128213	3778560
17	820	18007	1471412
70	3014
89

A222587 as an upper right triangle

1	1	1	4	5	14	17	70	89	326
	1	1	5	18	59	200	820	3014	11364
		1	5	9	112	426	4790	18007	208768
			4	18	112	1087	11442	128213	1471412
				5	59	426	11442	111951	3778560
					14	200	4790	128213	3778560
						17	820	18007	1471412
							70	3014
								89