A335680 - OEIS

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A335680 as a triangular array

2

3 3

4 5 4

5 8 8 5

6 12 13 12 6

7 17 21 21 17 7

8 23 30 35 30 23 8

9 30 42 51 51 42 30 9

10 38 55 73 75 73 55 38 10

11 47 71 96 109 109 96 71 47 11

12 57 88 125 143 159 143 125 88 57 12

13 68 108 156 187 209 209 187 156 108 68 13

A335680 as a square array

`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`	`13`
`3`	`5`	`8`	`12`	`17`	`23`	`30`	`38`	`47`	`57`	`68`
`4`	`8`	`13`	`21`	`30`	`42`	`55`	`71`	`88`	`108`
`5`	`12`	`21`	`35`	`51`	`73`	`96`	`125`	`156`
`6`	`17`	`30`	`51`	`75`	`109`	`143`	`187`
`7`	`23`	`42`	`73`	`109`	`159`	`209`
`8`	`30`	`55`	`96`	`143`	`209`
`9`	`38`	`71`	`125`	`187`
`10`	`47`	`88`	`156`
`11`	`57`	`108`
`12`	`68`
`13`

A335680 as an upper right triangle

`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`	`13`
	`3`	`5`	`8`	`12`	`17`	`23`	`30`	`38`	`47`	`57`	`68`
		`4`	`8`	`13`	`21`	`30`	`42`	`55`	`71`	`88`	`108`
			`5`	`12`	`21`	`35`	`51`	`73`	`96`	`125`	`156`
				`6`	`17`	`30`	`51`	`75`	`109`	`143`	`187`
					`7`	`23`	`42`	`73`	`109`	`159`	`209`
						`8`	`30`	`55`	`96`	`143`	`209`
							`9`	`38`	`71`	`125`	`187`
								`10`	`47`	`88`	`156`
									`11`	`57`	`108`
										`12`	`68`
											`13`

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)