A339031 - OEIS

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A339031 as a triangular array

1

0 1

0 1 2

0 1 6 3

0 1 8 18 4

0 1 10 30 40 5

0 1 12 45 80 75 6

0 1 14 63 140 175 126 7

0 1 16 84 224 350 336 196 8

0 1 18 108 336 630 756 588 288 9

A339031 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
`3`	`18`	`30`	`45`	`63`	`84`	`108`
`4`	`40`	`80`	`140`	`224`	`336`
`5`	`75`	`175`	`350`	`630`
`6`	`126`	`336`	`756`
`7`	`196`	`588`
`8`	`288`
`9`

A339031 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`2`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
			`3`	`18`	`30`	`45`	`63`	`84`	`108`
				`4`	`40`	`80`	`140`	`224`	`336`
					`5`	`75`	`175`	`350`	`630`
						`6`	`126`	`336`	`756`
							`7`	`196`	`588`
								`8`	`288`
									`9`

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Last modified August 23 13:40 EDT 2024. Contains 375396 sequences. (Running on oeis4.)