A215466 - OEIS

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A215466 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`6`
`3`		`38`
`4`		`252`
`5`		`1705`
`6`		`11628`
`7`		`79547`
`8`		`544824`
`9`		`3733234`
`10`		`25585230`
`11`		`175356611`
`12`		`1201893336`
`13`		`8237850373`
`14`		`56462937882`
`15`		`387002396990`
`16`		`2652553009008`
`17`		`18180866487757`
`18`		`124613506702404`
`19`		`854113665498719`
`20`		`5854182112700460`

[0,1,6,38,252,1705,11628,79547,544824,3733234, 25585230,175356611,1201893336,8237850373, 56462937882,387002396990,2652553009008, 18180866487757,124613506702404,854113665498719, 5854182112700460]

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Last modified April 18 09:35 EDT 2024. Contains 371779 sequences. (Running on oeis4.)