A299574 - OEIS

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A299574 as a triangular array

											0
										1		1
									1		3		1
								2		7		7		2
							3		13		15		13		3
						5		23		25		25		23		5
					8		49		47		78		47		49		8
				13		99		113		237		237		113		99		13
			21		189		265		844		766		844		265		189		21
		34		383		621		2604		3324		3324		2604		621		383		34
	55		777		1473		8136		15186		17389		15186		8136

A299574 as a square array

0	1	1	2	3	5	8	13	21	34	55
1	3	7	13	23	49	99	189	383	777
1	7	15	25	47	113	265	621	1473
2	13	25	78	237	844	2604	8136
3	23	47	237	766	3324	15186
5	49	113	844	3324	17389
8	99	265	2604	15186
13	189	621	8136
21	383
34

A299574 as an upper right triangle

0	1	1	2	3	5	8	13	21	34	55
	1	3	7	13	23	49	99	189	383	777
		1	7	15	25	47	113	265	621	1473
			2	13	25	78	237	844	2604	8136
				3	23	47	237	766	3324	15186
					5	49	113	844	3324	17389
						8	99	265	2604	15186
							13	189	621	8136
								21	383
									34