A212913 - OEIS

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A212913 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`8`
`4`		`44`
`5`		`308`
`6`		`2648`
`7`		`26912`
`8`		`315536`
`9`		`4193744`
`10`		`62302496`
`11`		`1023057536`
`12`		`18400342208`
`13`		`359733922880`
`14`		`7595810693504`
`15`		`172270928222720`
`16`		`4176595617747200`
`17`		`107793463235860736`
`18`		`2950683535353324032`
`19`		`85386983313510877184`
`20`		`2604521649171407301632`
`21`		`83519383797513832420352`

[1,1,2,8,44,308,2648,26912,315536,4193744, 62302496,1023057536,18400342208,359733922880, 7595810693504,172270928222720,4176595617747200, 107793463235860736,2950683535353324032, 85386983313510877184,2604521649171407301632, 83519383797513832420352]

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Last modified April 20 05:25 EDT 2024. Contains 371798 sequences. (Running on oeis4.)