A104582 - OEIS

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A104582 as a triangular array

													1
												2		1
											4		2		1
										7		4		2		1
									12		7		4		2		1
								20		12		7		4		2		1
							33		20		12		7		4		2		1
						54		33		20		12		7		4		2		1
					88		54		33		20		12		7		4		2		1
				143		88		54		33		20		12		7		4		2		1
			232		143		88		54		33		20		12		7		4		2		1
		376		232		143		88		54		33		20		12		7		4		2		1
	609		376		232

A104582 as a square array

1	2	4	7	12	20	33	54	88	143	232	376	609
1	2	4	7	12	20	33	54	88	143	232	376
1	2	4	7	12	20	33	54	88	143	232
1	2	4	7	12	20	33	54	88
1	2	4	7	12	20	33	54
1	2	4	7	12	20	33
1	2	4	7	12	20
1	2	4	7	12
1	2	4	7
1	2	4
1	2
1

A104582 as an upper right triangle

1	2	4	7	12	20	33	54	88	143	232	376	609
	1	2	4	7	12	20	33	54	88	143	232	376
		1	2	4	7	12	20	33	54	88	143	232
			1	2	4	7	12	20	33	54	88
				1	2	4	7	12	20	33	54
					1	2	4	7	12	20	33
						1	2	4	7	12	20
							1	2	4	7	12
								1	2	4	7
									1	2	4
										1	2
											1