A066704 - OEIS

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A066704 as a triangular array

1

1 2

1 3 3

1 6 4 4

1 10 5 5 5

1 20 15 6 6 6

1 35 21 7 7 7 7

1 70 28 28 8 8 8 8

1 126 84 36 9 9 9 9 9

1 252 120 45 45 10 10 10 10 10

1 462 165 55 55 11 11 11 11 11 11

1 924 495 220 66 66 12 12 12 12 12 12

A066704 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`3`	`6`	`10`	`20`	`35`	`70`	`126`	`252`	`462`	`924`
`3`	`4`	`5`	`15`	`21`	`28`	`84`	`120`	`165`	`495`
`4`	`5`	`6`	`7`	`28`	`36`	`45`	`55`	`220`
`5`	`6`	`7`	`8`	`9`	`45`	`55`	`66`
`6`	`7`	`8`	`9`	`10`	`11`	`66`
`7`	`8`	`9`	`10`	`11`	`12`
`8`	`9`	`10`	`11`	`12`
`9`	`10`	`11`	`12`
`10`	`11`	`12`
`11`	`12`
`12`

A066704 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`3`	`6`	`10`	`20`	`35`	`70`	`126`	`252`	`462`	`924`
		`3`	`4`	`5`	`15`	`21`	`28`	`84`	`120`	`165`	`495`
			`4`	`5`	`6`	`7`	`28`	`36`	`45`	`55`	`220`
				`5`	`6`	`7`	`8`	`9`	`45`	`55`	`66`
					`6`	`7`	`8`	`9`	`10`	`11`	`66`
						`7`	`8`	`9`	`10`	`11`	`12`
							`8`	`9`	`10`	`11`	`12`
								`9`	`10`	`11`	`12`
									`10`	`11`	`12`
										`11`	`12`
											`12`

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)