A158824 - OEIS

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A158824 as a triangular array

1

4 1

10 3 2

20 6 6 3

35 10 12 9 4

56 15 20 18 12 5

84 21 30 30 24 15 6

120 28 42 45 40 30 18 7

165 36 56 63 60 50 36 21 8

220 45 72 84 84 75 60 42 24 9

286 55 90 108 112 105 90 70 48 27 10

364 66 110 135 144 140 126 105 80 54 30 11

A158824 as a square array

`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`	`165`	`220`	`286`	`364`
`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
`3`	`9`	`18`	`30`	`45`	`63`	`84`	`108`	`135`
`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`
`5`	`15`	`30`	`50`	`75`	`105`	`140`
`6`	`18`	`36`	`60`	`90`	`126`
`7`	`21`	`42`	`70`	`105`
`8`	`24`	`48`	`80`
`9`	`27`	`54`
`10`	`30`
`11`

A158824 as an upper right triangle

`1`	`4`	`10`	`20`	`35`	`56`	`84`	`120`	`165`	`220`	`286`	`364`
	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`
		`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
			`3`	`9`	`18`	`30`	`45`	`63`	`84`	`108`	`135`
				`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`
					`5`	`15`	`30`	`50`	`75`	`105`	`140`
						`6`	`18`	`36`	`60`	`90`	`126`
							`7`	`21`	`42`	`70`	`105`
								`8`	`24`	`48`	`80`
									`9`	`27`	`54`
										`10`	`30`
											`11`

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Last modified April 16 12:36 EDT 2024. Contains 371711 sequences. (Running on oeis4.)