A305649 - OEIS

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A305649 as a triangular array

											1
										2		2
									3		5		3
								5		9		9		5
							8		21		13		21		8
						13		57		31		31		57		13
					21		125		79		137		79		125		21
				34		289		168		574		574		168		289		34
			55		741		430		2360		5547		2360		430		741		55
		89		1737		1241		13498		31079		31079		13498		1241		1737		89
	144		4045		3577		83190

A305649 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	31	79	168	430	1241	3577
5	21	31	137	574	2360	13498	83190
8	57	79	574	5547	31079
13	125	168	2360	31079
21	289	430	13498
34	741	1241
55	1737
89

A305649 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	31	79	168	430	1241	3577
			5	21	31	137	574	2360	13498	83190
				8	57	79	574	5547	31079
					13	125	168	2360	31079
						21	289	430	13498
							34	741	1241
								55	1737
									89