A209139 - OEIS

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A209139 as a triangular array

1

2 1

3 5 3

5 12 15 7

8 27 45 42 17

13 55 119 151 116 41

21 108 282 458 480 315 99

34 205 630 1228 1631 1467 845 239

55 381 1343 3054 4849 5502 4358 2244 577

89 696 2769 7173 13218 17895 17838 12666

A209139 as a square array

`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`
`1`	`5`	`12`	`27`	`55`	`108`	`205`	`381`	`696`
`3`	`15`	`45`	`119`	`282`	`630`	`1343`	`2769`
`7`	`42`	`151`	`458`	`1228`	`3054`	`7173`
`17`	`116`	`480`	`1631`	`4849`	`13218`
`41`	`315`	`1467`	`5502`	`17895`
`99`	`845`	`4358`	`17838`
`239`	`2244`	`12666`
`577`

A209139 as an upper right triangle

`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`
	`1`	`5`	`12`	`27`	`55`	`108`	`205`	`381`	`696`
		`3`	`15`	`45`	`119`	`282`	`630`	`1343`	`2769`
			`7`	`42`	`151`	`458`	`1228`	`3054`	`7173`
				`17`	`116`	`480`	`1631`	`4849`	`13218`
					`41`	`315`	`1467`	`5502`	`17895`
						`99`	`845`	`4358`	`17838`
							`239`	`2244`	`12666`
								`577`

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)