A208759 - OEIS

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A208759 as a triangular array

1

1 2

1 4 6

1 6 16 16

1 8 30 56 44

1 10 48 128 188 120

1 12 70 240 504 608 328

1 14 96 400 1080 1872 1920 896

1 16 126 616 2020 4512 6672 5952 2448

1 18 160 896 3444 9352 17856 23040 18192 6688

1 20 198 1248 5488 17472 40600 67776 77616 54976 18272

A208759 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
`6`	`16`	`30`	`48`	`70`	`96`	`126`	`160`	`198`
`16`	`56`	`128`	`240`	`400`	`616`	`896`	`1248`
`44`	`188`	`504`	`1080`	`2020`	`3444`	`5488`
`120`	`608`	`1872`	`4512`	`9352`	`17472`
`328`	`1920`	`6672`	`17856`	`40600`
`896`	`5952`	`23040`	`67776`
`2448`	`18192`	`77616`
`6688`	`54976`
`18272`

A208759 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
		`6`	`16`	`30`	`48`	`70`	`96`	`126`	`160`	`198`
			`16`	`56`	`128`	`240`	`400`	`616`	`896`	`1248`
				`44`	`188`	`504`	`1080`	`2020`	`3444`	`5488`
					`120`	`608`	`1872`	`4512`	`9352`	`17472`
						`328`	`1920`	`6672`	`17856`	`40600`
							`896`	`5952`	`23040`	`67776`
								`2448`	`18192`	`77616`
									`6688`	`54976`
										`18272`

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Last modified April 24 13:00 EDT 2024. Contains 371945 sequences. (Running on oeis4.)