A219403 - OEIS

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A219403 as a triangular array

											1
										2		2
									4		2		4
								7		4		4		7
							12		7		16		7		12
						21		12		43		43		12		21
					37		21		122		165		122		21		37
				65		37		345		649		649		345		37		65
			114		65		979		2527		3668		2527		979		65		114
		200		114		2791		10011		20293		20293		10011		2791		114		200
	351		200		7936		39787		114175

A219403 as a square array

1	2	4	7	12	21	37	65	114	200	351
2	2	4	7	12	21	37	65	114	200
4	4	16	43	122	345	979	2791	7936
7	7	43	165	649	2527	10011	39787
12	12	122	649	3668	20293	114175
21	21	345	2527	20293
37	37	979	10011
65	65	2791
114	114
200

A219403 as an upper right triangle

1	2	4	7	12	21	37	65	114	200	351
	2	2	4	7	12	21	37	65	114	200
		4	4	16	43	122	345	979	2791	7936
			7	7	43	165	649	2527	10011	39787
				12	12	122	649	3668	20293	114175
					21	21	345	2527	20293
						37	37	979	10011
							65	65	2791
								114	114
									200