A307905 - OEIS

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A307905 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`30`
`4`		`304`
`5`		`3875`
`6`		`59631`
`7`		`1076383`
`8`		`22309120`
`9`		`522262245`
`10`		`13631508400`
`11`		`392535959156`
`12`		`12362973152751`
`13`		`422774554883590`
`14`		`15600699362473876`
`15`		`617888566413340503`
`16`		`26145122799198386944`
`17`		`1177107512023013681429`
`18`		`56185125998674634494980`
`19`		`2834081165961033246374350`

[1,1,4,30,304,3875,59631,1076383,22309120, 522262245,13631508400,392535959156,12362973152751, 422774554883590,15600699362473876, 617888566413340503,26145122799198386944, 1177107512023013681429,56185125998674634494980, 2834081165961033246374350]

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Last modified September 14 03:52 EDT 2024. Contains 375911 sequences. (Running on oeis4.)