A210871 - OEIS

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A210871 as a triangular array

												1
											1		2
										1		1		3
									1		3		2		5
								1		2		7		3		8
							1		4		5		15		5		13
						1		3		12		10		30		8		21
					1		5		9		31		20		58		13		34
				1		4		18		22		73		38		109		21		55
			1		6		14		54		51		162		71		201		34		89
		1		5		25		40		145		111		344		130		365		55		144
	1		7		20		85		105		361		233

A210871 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
2	1	3	2	4	3	5	4	6	5	7
3	2	7	5	12	9	18	14	25	20
5	3	15	10	31	22	54	40	85
8	5	30	20	73	51	145	105
13	8	58	38	162	111	361
21	13	109	71	344	233
34	21	201	130
55	34	365
89	55
144

A210871 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	2	1	3	2	4	3	5	4	6	5	7
		3	2	7	5	12	9	18	14	25	20
			5	3	15	10	31	22	54	40	85
				8	5	30	20	73	51	145	105
					13	8	58	38	162	111	361
						21	13	109	71	344	233
							34	21	201	130
								55	34	365
									89	55
										144