A046651 - OEIS

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A046651 as a triangular array

1

1 2

1 6 6

1 12 26 24

1 20 75 120 110

1 30 174 416 594 546

1 42 350 1176 2289 3094 2856

1 56 636 2880 7322 12768 16728 15504

1 72 1071 6324 20475 44388 72420 93024 86526

1 90 1700 12740 51495 136252 267240 417240 528770 493350

1 110 2574 23936 118734 378444 878460 1610136 2437149 3058770 2861430

A046651 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
`6`	`26`	`75`	`174`	`350`	`636`	`1071`	`1700`	`2574`
`24`	`120`	`416`	`1176`	`2880`	`6324`	`12740`	`23936`
`110`	`594`	`2289`	`7322`	`20475`	`51495`	`118734`
`546`	`3094`	`12768`	`44388`	`136252`	`378444`
`2856`	`16728`	`72420`	`267240`	`878460`
`15504`	`93024`	`417240`	`1610136`
`86526`	`528770`	`2437149`
`493350`	`3058770`
`2861430`

A046651 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
		`6`	`26`	`75`	`174`	`350`	`636`	`1071`	`1700`	`2574`
			`24`	`120`	`416`	`1176`	`2880`	`6324`	`12740`	`23936`
				`110`	`594`	`2289`	`7322`	`20475`	`51495`	`118734`
					`546`	`3094`	`12768`	`44388`	`136252`	`378444`
						`2856`	`16728`	`72420`	`267240`	`878460`
							`15504`	`93024`	`417240`	`1610136`
								`86526`	`528770`	`2437149`
									`493350`	`3058770`
										`2861430`

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)