A304855 - OEIS

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A304855 as a triangular array

											1
										2		2
									3		5		3
								5		7		7		5
							8		17		9		17		8
						13		35		15		15		35		13
					21		61		29		38		29		61		21
				34		127		51		65		65		51		127		34
			55		265		91		127		148		127		91		265		55
		89		507		177		264		334		334		264		177		507		89
	144		1013		363		626		731		762		731		626		363		1013

A304855 as a square array

1	2	3	5	8	13	21	34	55	89	144
2	5	7	17	35	61	127	265	507	1013
3	7	9	15	29	51	91	177	363
5	17	15	38	65	127	264	626
8	35	29	65	148	334	731
13	61	51	127	334	762
21	127	91	264	731
34	265	177	626
55	507	363
89	1013

A304855 as an upper right triangle

1	2	3	5	8	13	21	34	55	89	144
	2	5	7	17	35	61	127	265	507	1013
		3	7	9	15	29	51	91	177	363
			5	17	15	38	65	127	264	626
				8	35	29	65	148	334	731
					13	61	51	127	334	762
						21	127	91	264	731
							34	265	177	626
								55	507	363
									89	1013