A207100 - OEIS

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A207100 as a triangular array

2

3 3

4 6 5

5 10 12 8

6 15 26 26 12

7 21 45 68 55 18

8 28 75 140 176 115 27

9 36 112 274 441 458 239 40

10 45 164 462 989 1382 1193 498 59

11 55 225 760 1904 3579 4322 3103 1038 87

12 66 305 1158 3504 7868

A207100 as a square array

`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
`5`	`12`	`26`	`45`	`75`	`112`	`164`	`225`	`305`
`8`	`26`	`68`	`140`	`274`	`462`	`760`	`1158`
`12`	`55`	`176`	`441`	`989`	`1904`	`3504`
`18`	`115`	`458`	`1382`	`3579`	`7868`
`27`	`239`	`1193`	`4322`
`40`	`498`	`3103`
`59`	`1038`
`87`

A207100 as an upper right triangle

`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
		`5`	`12`	`26`	`45`	`75`	`112`	`164`	`225`	`305`
			`8`	`26`	`68`	`140`	`274`	`462`	`760`	`1158`
				`12`	`55`	`176`	`441`	`989`	`1904`	`3504`
					`18`	`115`	`458`	`1382`	`3579`	`7868`
						`27`	`239`	`1193`	`4322`
							`40`	`498`	`3103`
								`59`	`1038`
									`87`

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)