A304270 - OEIS

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A304270 as a triangular array

												1
											2		2
										3		1		3
									5		3		3		5
								8		5		6		5		8
							13		7		10		10		7		13
						21		13		19		21		19		13		21
					34		23		37		50		50		37		23		34
				55		37		67		116		146		116		67		37		55
			89		63		124		259		404		404		259		124		63		89
		144		109		235		601		1074		1246		1074		601		235		109		144
	233

A304270 as a square array

1	2	3	5	8	13	21	34	55	89	144	233
2	1	3	5	7	13	23	37	63	109
3	3	6	10	19	37	67	124	235
5	5	10	21	50	116	259	601
8	7	19	50	146	404	1074
13	13	37	116	404	1246
21	23	67	259	1074
34	37	124	601
55	63	235
89	109
144

A304270 as an upper right triangle

1	2	3	5	8	13	21	34	55	89	144	233
	2	1	3	5	7	13	23	37	63	109
		3	3	6	10	19	37	67	124	235
			5	5	10	21	50	116	259	601
				8	7	19	50	146	404	1074
					13	13	37	116	404	1246
						21	23	67	259	1074
							34	37	124	601
								55	63	235
									89	109
										144