A219569 - OEIS

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A219569 as a triangular array

								1
							2		2
						4		12		4
					7		50		50		7
				12		188		398		188		12
			21		724		3018		3018		724		21
		37		2820		23412		45435		23412		2820		37
	65		10960		182132		700482		700482		182132		10960		65
114		42544		1414856		10841317		21540110		10841317		1414856		42544		114

A219569 as a square array

1	2	4	7	12	21	37	65	114
2	12	50	188	724	2820	10960	42544
4	50	398	3018	23412	182132	1414856
7	188	3018	45435	700482	10841317
12	724	23412	700482	21540110
21	2820	182132	10841317
37	10960	1414856
65	42544
114

A219569 as an upper right triangle

1	2	4	7	12	21	37	65	114
	2	12	50	188	724	2820	10960	42544
		4	50	398	3018	23412	182132	1414856
			7	188	3018	45435	700482	10841317
				12	724	23412	700482	21540110
					21	2820	182132	10841317
						37	10960	1414856
							65	42544
								114