A261490 - OEIS

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A261490 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`4`
`3`		`19`
`4`		`100`
`5`		`633`
`6`		`4626`
`7`		`37878`
`8`		`348224`
`9`		`3542952`
`10`		`39339852`
`11`		`478962252`
`12`		`6289532928`
`13`		`89038853856`
`14`		`1346224983936`
`15`		`21729308136720`
`16`		`371924399416320`
`17`		`6740200653419520`
`18`		`128878557725067264`
`19`		`2598800542616444724`
`20`		`54986036469506668800`
`21`		`1217069235297874269792`

[0,1,4,19,100,633,4626,37878,348224,3542952, 39339852,478962252,6289532928,89038853856, 1346224983936,21729308136720,371924399416320, 6740200653419520,128878557725067264, 2598800542616444724,54986036469506668800, 1217069235297874269792]

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Last modified June 5 14:50 EDT 2024. Contains 373107 sequences. (Running on oeis4.)