A083412 - OEIS

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A083412 as a triangular array

1

4 2

6 7 3

9 10 11 5

12 15 16 18 8

14 20 24 26 29 13

17 23 32 39 42 47 21

19 28 37 52 63 68 76 34

22 31 45 60 84 102 110 123 55

25 36 50 73 97 136 165 178 199 89

27 41 58 81 118 157 220 267 288 322 144

30 44

A083412 as a square array

`1`	`4`	`6`	`9`	`12`	`14`	`17`	`19`	`22`	`25`	`27`	`30`
`2`	`7`	`10`	`15`	`20`	`23`	`28`	`31`	`36`	`41`	`44`
`3`	`11`	`16`	`24`	`32`	`37`	`45`	`50`	`58`
`5`	`18`	`26`	`39`	`52`	`60`	`73`	`81`
`8`	`29`	`42`	`63`	`84`	`97`	`118`
`13`	`47`	`68`	`102`	`136`	`157`
`21`	`76`	`110`	`165`	`220`
`34`	`123`	`178`	`267`
`55`	`199`	`288`
`89`	`322`
`144`

A083412 as an upper right triangle

`1`	`4`	`6`	`9`	`12`	`14`	`17`	`19`	`22`	`25`	`27`	`30`
	`2`	`7`	`10`	`15`	`20`	`23`	`28`	`31`	`36`	`41`	`44`
		`3`	`11`	`16`	`24`	`32`	`37`	`45`	`50`	`58`
			`5`	`18`	`26`	`39`	`52`	`60`	`73`	`81`
				`8`	`29`	`42`	`63`	`84`	`97`	`118`
					`13`	`47`	`68`	`102`	`136`	`157`
						`21`	`76`	`110`	`165`	`220`
							`34`	`123`	`178`	`267`
								`55`	`199`	`288`
									`89`	`322`
										`144`

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)