A021244 - OEIS

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A021244 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`21`
`2`		`308`
`3`		`3942`
`4`		`47271`
`5`		`547407`
`6`		`6213586`
`7`		`69694464`
`8`		`776054741`
`9`		`8602512633`
`10`		`95089014384`
`11`		`1049208790266`
`12`		`11563904125411`
`13`		`127361197423299`
`14`		`1402080935995502`
`15`		`15430644646390548`
`16`		`169791371563507281`

[1,21,308,3942,47271,547407,6213586,69694464, 776054741,8602512633,95089014384,1049208790266, 11563904125411,127361197423299,1402080935995502, 15430644646390548,169791371563507281]

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Last modified May 3 20:18 EDT 2024. Contains 372222 sequences. (Running on oeis4.)