A021474 - OEIS

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A021474 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`20`
`2`		`278`
`3`		`3388`
`4`		`39039`
`5`		`438648`
`6`		`4872316`
`7`		`53834696`
`8`		`593387597`
`9`		`6533322796`
`10`		`71896935474`
`11`		`791018479524`
`12`		`8701965018475`
`13`		`95725426313264`
`14`		`1052998752170552`
`15`		`11583081609022672`
`16`		`127414374439552473`

[1,20,278,3388,39039,438648,4872316,53834696, 593387597,6533322796,71896935474,791018479524, 8701965018475,95725426313264,1052998752170552, 11583081609022672,127414374439552473]

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Last modified May 2 23:14 EDT 2024. Contains 372203 sequences. (Running on oeis4.)