A200668 - OEIS

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A200668 as a triangular array

2

3 3

4 6 5

5 10 12 8

6 15 26 24 12

7 21 45 69 46 17

8 28 75 135 175 89 25

9 36 112 267 406 432 176 36

10 45 164 448 938 1217 1076 350 51

11 55 225 750 1813 3283 3650 2671 697 72

12 66 305 1125 3414 7322 11516 10959

A200668 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`	`24`	`69`	`135`	`267`	`448`	`750`	`1125`
`12`	`46`	`175`	`406`	`938`	`1813`	`3414`
`17`	`89`	`432`	`1217`	`3283`	`7322`
`25`	`176`	`1076`	`3650`	`11516`
`36`	`350`	`2671`	`10959`
`51`	`697`
`72`

A200668 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`	`24`	`69`	`135`	`267`	`448`	`750`	`1125`
				`12`	`46`	`175`	`406`	`938`	`1813`	`3414`
					`17`	`89`	`432`	`1217`	`3283`	`7322`
						`25`	`176`	`1076`	`3650`	`11516`
							`36`	`350`	`2671`	`10959`
								`51`	`697`
									`72`

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Last modified August 8 15:12 EDT 2024. Contains 375022 sequences. (Running on oeis4.)