A001247 - OEIS

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A001247 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`25`
`4`		`225`
`5`		`2704`
`6`		`41209`
`7`		`769129`
`8`		`17139600`
`9`		`447195609`
`10`		`13450200625`
`11`		`460457244900`
`12`		`17754399678409`
`13`		`764214897046969`
`14`		`36442551140059684`
`15`		`1912574337188517025`
`16`		`109833379421325769609`
`17`		`6866586647633870998416`
`18`		`465228769500062060333281`

[1,1,4,25,225,2704,41209,769129,17139600, 447195609,13450200625,460457244900,17754399678409, 764214897046969,36442551140059684, 1912574337188517025,109833379421325769609, 6866586647633870998416,465228769500062060333281]

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Last modified April 20 00:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)