A194621 - OEIS

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A194621 as a triangular array

1

1 1

2 2 2

2 3 3 3

3 4 5 5 5

2 5 6 7 7 7

4 6 9 10 11 11 11

2 7 10 13 14 15 15 15

4 8 14 17 20 21 22 22 22

3 9 15 22 25 28 29 30 30 30

4 10 20 27 34 37 40 41 42 42 42

2 11 21 33 41 48 51 54 55 56 56 56

A194621 as a square array

`1`	`1`	`2`	`2`	`3`	`2`	`4`	`2`	`4`	`3`	`4`	`2`
`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`3`	`5`	`6`	`9`	`10`	`14`	`15`	`20`	`21`
`3`	`5`	`7`	`10`	`13`	`17`	`22`	`27`	`33`
`5`	`7`	`11`	`14`	`20`	`25`	`34`	`41`
`7`	`11`	`15`	`21`	`28`	`37`	`48`
`11`	`15`	`22`	`29`	`40`	`51`
`15`	`22`	`30`	`41`	`54`
`22`	`30`	`42`	`55`
`30`	`42`	`56`
`42`	`56`
`56`

A194621 as an upper right triangle

`1`	`1`	`2`	`2`	`3`	`2`	`4`	`2`	`4`	`3`	`4`	`2`
	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`2`	`3`	`5`	`6`	`9`	`10`	`14`	`15`	`20`	`21`
			`3`	`5`	`7`	`10`	`13`	`17`	`22`	`27`	`33`
				`5`	`7`	`11`	`14`	`20`	`25`	`34`	`41`
					`7`	`11`	`15`	`21`	`28`	`37`	`48`
						`11`	`15`	`22`	`29`	`40`	`51`
							`15`	`22`	`30`	`41`	`54`
								`22`	`30`	`42`	`55`
									`30`	`42`	`56`
										`42`	`56`
											`56`

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)