A142471 - OEIS

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A142471 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`2`
`4`		`6`
`5`		`14`
`6`		`86`
`7`		`1206`
`8`		`103718`
`9`		`125083910`
`10`		`12973452977382`
`11`		`1622770224612082123622`
`12`		`21052933202100473722674133293917606`
`13`		`34164073141115747076263787631563122725393126176374288934`

[0,0,2,2,6,14,86,1206,103718,125083910, 12973452977382,1622770224612082123622, 21052933202100473722674133293917606, 34164073141115747076263787631563122725393126176374\ 288934]

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Last modified September 1 22:05 EDT 2024. Contains 375597 sequences. (Running on oeis4.)