A305918 - OEIS

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A305918 as a triangular array

											1
										2		2
									3		5		3
								5		9		9		5
							8		21		13		21		8
						13		57		27		27		57		13
					21		125		62		101		62		125		21
				34		289		135		347		347		135		289		34
			55		741		312		1129		2014		1129		312		741		55
		89		1737		825		4982		8135		8135		4982		825		1737		89
	144		4045		2367		23181		57465

A305918 as a square array

1	2	3	5	8	13	21	34	55	89	144
2	5	9	21	57	125	289	741	1737	4045
3	9	13	27	62	135	312	825	2367
5	21	27	101	347	1129	4982	23181
8	57	62	347	2014	8135	57465
13	125	135	1129	8135
21	289	312	4982
34	741	825
55	1737
89

A305918 as an upper right triangle

1	2	3	5	8	13	21	34	55	89	144
	2	5	9	21	57	125	289	741	1737	4045
		3	9	13	27	62	135	312	825	2367
			5	21	27	101	347	1129	4982	23181
				8	57	62	347	2014	8135	57465
					13	125	135	1129	8135
						21	289	312	4982
							34	741	825
								55	1737
									89