A221491 - OEIS

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A221491 as a triangular array

0

1 2

2 2 2

5 2 3 3

5 3 6 4 7

6 5 4 9 2 8

7 8 4 11 5 10 8

10 4 16 3 10 10 12 9

15 4 10 11 13 6 20 7 11

10 15 8 19 6 19 13 16 5 25

10 19 10 15 9 26 7 16 13 16 13

30 9 18 14 26 10 25 10

A221491 as a square array

`0`	`1`	`2`	`5`	`5`	`6`	`7`	`10`	`15`	`10`	`10`	`30`
`2`	`2`	`2`	`3`	`5`	`8`	`4`	`4`	`15`	`19`	`9`
`2`	`3`	`6`	`4`	`4`	`16`	`10`	`8`	`10`	`18`
`3`	`4`	`9`	`11`	`3`	`11`	`19`	`15`	`14`
`7`	`2`	`5`	`10`	`13`	`6`	`9`	`26`
`8`	`10`	`10`	`6`	`19`	`26`	`10`
`8`	`12`	`20`	`13`	`7`	`25`
`9`	`7`	`16`	`16`	`10`
`11`	`5`	`13`
`25`	`16`
`13`

A221491 as an upper right triangle

`0`	`1`	`2`	`5`	`5`	`6`	`7`	`10`	`15`	`10`	`10`	`30`
	`2`	`2`	`2`	`3`	`5`	`8`	`4`	`4`	`15`	`19`	`9`
		`2`	`3`	`6`	`4`	`4`	`16`	`10`	`8`	`10`	`18`
			`3`	`4`	`9`	`11`	`3`	`11`	`19`	`15`	`14`
				`7`	`2`	`5`	`10`	`13`	`6`	`9`	`26`
					`8`	`10`	`10`	`6`	`19`	`26`	`10`
						`8`	`12`	`20`	`13`	`7`	`25`
							`9`	`7`	`16`	`16`	`10`
								`11`	`5`	`13`
									`25`	`16`
										`13`

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Last modified May 7 13:58 EDT 2024. Contains 372310 sequences. (Running on oeis4.)