A141418 - OEIS

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A141418 as a triangular array

0

1 1

2 3 3

3 5 6 6

4 7 9 10 10

5 9 12 14 15 15

6 11 15 18 20 21 21

7 13 18 22 25 27 28 28

8 15 21 26 30 33 35 36 36

9 17 24 30 35 39 42 44 45 45

A141418 as a square array

`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`1`	`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`
`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`
`6`	`10`	`14`	`18`	`22`	`26`	`30`
`10`	`15`	`20`	`25`	`30`	`35`
`15`	`21`	`27`	`33`	`39`
`21`	`28`	`35`	`42`
`28`	`36`	`44`
`36`	`45`
`45`

A141418 as an upper right triangle

`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
	`1`	`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`
		`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`
			`6`	`10`	`14`	`18`	`22`	`26`	`30`
				`10`	`15`	`20`	`25`	`30`	`35`
					`15`	`21`	`27`	`33`	`39`
						`21`	`28`	`35`	`42`
							`28`	`36`	`44`
								`36`	`45`
									`45`

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Last modified May 5 17:15 EDT 2024. Contains 372277 sequences. (Running on oeis4.)