A144216 - OEIS

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A144216 as a triangular array

0

1 1

3 2 3

6 4 4 6

10 7 6 7 10

15 11 9 9 11 15

21 16 13 12 13 16 21

28 22 18 16 16 18 22 28

36 29 24 21 20 21 24 29 36

45 37 31 27 25 25 27 31 37 45

55 46 39 34 31 30 31 34 39 46 55

66 56 48 42 38 36 36 38

A144216 as a square array

`0`	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
`1`	`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`	`56`
`3`	`4`	`6`	`9`	`13`	`18`	`24`	`31`	`39`	`48`
`6`	`7`	`9`	`12`	`16`	`21`	`27`	`34`	`42`
`10`	`11`	`13`	`16`	`20`	`25`	`31`	`38`
`15`	`16`	`18`	`21`	`25`	`30`	`36`
`21`	`22`	`24`	`27`	`31`	`36`
`28`	`29`	`31`	`34`	`38`
`36`	`37`	`39`
`45`	`46`
`55`

A144216 as an upper right triangle

`0`	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
	`1`	`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`	`56`
		`3`	`4`	`6`	`9`	`13`	`18`	`24`	`31`	`39`	`48`
			`6`	`7`	`9`	`12`	`16`	`21`	`27`	`34`	`42`
				`10`	`11`	`13`	`16`	`20`	`25`	`31`	`38`
					`15`	`16`	`18`	`21`	`25`	`30`	`36`
						`21`	`22`	`24`	`27`	`31`	`36`
							`28`	`29`	`31`	`34`	`38`
								`36`	`37`	`39`
									`45`	`46`
										`55`

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)