A194906 - OEIS

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A194906 as a triangular array

1

2 3

4 5 6

7 8 9 10

11 12 13 14 15

16 17 18 19 20 21

22 23 24 25 26 27 28

30 31 32 33 34 35 36 29

38 40 41 42 43 44 45 37 39

47 49 51 52 53 54 55 46 48 50

57 59 61 63 64 65 66 56 58 60 62

68 70 72

A194906 as a square array

`1`	`2`	`4`	`7`	`11`	`16`	`22`	`30`	`38`	`47`	`57`	`68`
`3`	`5`	`8`	`12`	`17`	`23`	`31`	`40`	`49`	`59`	`70`
`6`	`9`	`13`	`18`	`24`	`32`	`41`	`51`	`61`	`72`
`10`	`14`	`19`	`25`	`33`	`42`	`52`	`63`
`15`	`20`	`26`	`34`	`43`	`53`	`64`
`21`	`27`	`35`	`44`	`54`	`65`
`28`	`36`	`45`	`55`	`66`
`29`	`37`	`46`	`56`
`39`	`48`	`58`
`50`	`60`
`62`

A194906 as an upper right triangle

`1`	`2`	`4`	`7`	`11`	`16`	`22`	`30`	`38`	`47`	`57`	`68`
	`3`	`5`	`8`	`12`	`17`	`23`	`31`	`40`	`49`	`59`	`70`
		`6`	`9`	`13`	`18`	`24`	`32`	`41`	`51`	`61`	`72`
			`10`	`14`	`19`	`25`	`33`	`42`	`52`	`63`
				`15`	`20`	`26`	`34`	`43`	`53`	`64`
					`21`	`27`	`35`	`44`	`54`	`65`
						`28`	`36`	`45`	`55`	`66`
							`29`	`37`	`46`	`56`
								`39`	`48`	`58`
									`50`	`60`
										`62`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)