A195257 - OEIS

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A195257 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`30`
`3`		`185`
`4`		`1180`
`5`		`7845`
`6`		`54850`
`7`		`407225`
`8`		`3241200`
`9`		`27882725`
`10`		`260710150`
`11`		`2655929625`
`12`		`29459366500`
`13`		`354733101125`
`14`		`4617633830250`
`15`		`64677391201625`
`16`		`970313455915000`
`17`		`15525778234093125`
`18`		`263942044676848750`
`19`		`4750975877669605625`
`20`		`90268637043154147500`

[1,5,30,185,1180,7845,54850,407225,3241200, 27882725,260710150,2655929625,29459366500, 354733101125,4617633830250,64677391201625, 970313455915000,15525778234093125, 263942044676848750,4750975877669605625, 90268637043154147500]

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Last modified April 23 12:44 EDT 2024. Contains 371913 sequences. (Running on oeis4.)