A059481 - OEIS

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A059481 as a triangular array

1

1 1

1 2 3

1 3 6 10

1 4 10 20 35

1 5 15 35 70 126

1 6 21 56 126 252 462

1 7 28 84 210 462 924 1716

1 8 36 120 330 792 1716 3432 6435

1 9 45 165 495 1287 3003 6435 12870 24310

1 10 55 220 715 2002 5005 11440 24310 48620 92378

A059481 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
`10`	`20`	`35`	`56`	`84`	`120`	`165`	`220`
`35`	`70`	`126`	`210`	`330`	`495`	`715`
`126`	`252`	`462`	`792`	`1287`	`2002`
`462`	`924`	`1716`	`3003`	`5005`
`1716`	`3432`	`6435`	`11440`
`6435`	`12870`	`24310`
`24310`	`48620`
`92378`

A059481 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
		`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
			`10`	`20`	`35`	`56`	`84`	`120`	`165`	`220`
				`35`	`70`	`126`	`210`	`330`	`495`	`715`
					`126`	`252`	`462`	`792`	`1287`	`2002`
						`462`	`924`	`1716`	`3003`	`5005`
							`1716`	`3432`	`6435`	`11440`
								`6435`	`12870`	`24310`
									`24310`	`48620`
										`92378`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)