A109906 - OEIS

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A109906 as a triangular array

											1
										1		1
									2		2		2
								3		6		6		3
							5		12		24		12		5
						8		25		60		60		25		8
					13		48		150		180		150		48		13
				21		91		336		525		525		336		91		21
			34		168		728		1344		1750		1344		728		168		34
		55		306		1512		3276		5040		5040		3276		1512		306		55
	89		550		3060		7560		13650		16128		13650		7560		3060		550		89

A109906 as a square array

1	1	2	3	5	8	13	21	34	55	89
1	2	6	12	25	48	91	168	306	550
2	6	24	60	150	336	728	1512	3060
3	12	60	180	525	1344	3276	7560
5	25	150	525	1750	5040	13650
8	48	336	1344	5040	16128
13	91	728	3276	13650
21	168	1512	7560
34	306	3060
55	550
89

A109906 as an upper right triangle

1	1	2	3	5	8	13	21	34	55	89
	1	2	6	12	25	48	91	168	306	550
		2	6	24	60	150	336	728	1512	3060
			3	12	60	180	525	1344	3276	7560
				5	25	150	525	1750	5040	13650
					8	48	336	1344	5040	16128
						13	91	728	3276	13650
							21	168	1512	7560
								34	306	3060
									55	550
										89