A132119 - OEIS

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A132119 as a triangular array

1

3 3

6 5 6

10 8 9 10

15 12 13 14 15

21 17 18 19 20 21

28 23 24 25 26 27 28

36 30 31 32 33 34 35 36

45 38 39 40 41 42 43 44 45

55 47 48 49 50 51 52 53 54 55

A132119 as a square array

`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
`3`	`5`	`8`	`12`	`17`	`23`	`30`	`38`	`47`
`6`	`9`	`13`	`18`	`24`	`31`	`39`	`48`
`10`	`14`	`19`	`25`	`32`	`40`	`49`
`15`	`20`	`26`	`33`	`41`	`50`
`21`	`27`	`34`	`42`	`51`
`28`	`35`	`43`	`52`
`36`	`44`	`53`
`45`	`54`
`55`

A132119 as an upper right triangle

`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
	`3`	`5`	`8`	`12`	`17`	`23`	`30`	`38`	`47`
		`6`	`9`	`13`	`18`	`24`	`31`	`39`	`48`
			`10`	`14`	`19`	`25`	`32`	`40`	`49`
				`15`	`20`	`26`	`33`	`41`	`50`
					`21`	`27`	`34`	`42`	`51`
						`28`	`35`	`43`	`52`
							`36`	`44`	`53`
								`45`	`54`
									`55`

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)