A123603 - OEIS

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A123603 as a triangular array

1

1 1

2 1 2

3 3 3 3

5 5 9 5 5

8 10 17 17 10 8

13 18 36 35 36 18 13

21 33 69 81 81 69 33 21

34 59 133 167 199 167 133 59 34

55 105 249 345 435 435 345 249 105 55

89 185 462 687 945 1005 945 687 462 185 89

A123603 as a square array

`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`
`1`	`1`	`3`	`5`	`10`	`18`	`33`	`59`	`105`	`185`
`2`	`3`	`9`	`17`	`36`	`69`	`133`	`249`	`462`
`3`	`5`	`17`	`35`	`81`	`167`	`345`	`687`
`5`	`10`	`36`	`81`	`199`	`435`	`945`
`8`	`18`	`69`	`167`	`435`	`1005`
`13`	`33`	`133`	`345`	`945`
`21`	`59`	`249`	`687`
`34`	`105`	`462`
`55`	`185`
`89`

A123603 as an upper right triangle

`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`
	`1`	`1`	`3`	`5`	`10`	`18`	`33`	`59`	`105`	`185`
		`2`	`3`	`9`	`17`	`36`	`69`	`133`	`249`	`462`
			`3`	`5`	`17`	`35`	`81`	`167`	`345`	`687`
				`5`	`10`	`36`	`81`	`199`	`435`	`945`
					`8`	`18`	`69`	`167`	`435`	`1005`
						`13`	`33`	`133`	`345`	`945`
							`21`	`59`	`249`	`687`
								`34`	`105`	`462`
									`55`	`185`
										`89`

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Last modified April 23 07:42 EDT 2024. Contains 371905 sequences. (Running on oeis4.)