A280280 - OEIS

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A280280 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`46`
`3`		`996`
`4`		`16860`
`5`		`259040`
`6`		`3753846`
`7`		`52433492`
`8`		`713549156`
`9`		`9525564453`
`10`		`125290653912`
`11`		`1628677694816`
`12`		`20969760499276`
`13`		`267857168480060`
`14`		`3398651430782436`
`15`		`42877264217760487`
`16`		`538272025956290688`

[1,46,996,16860,259040,3753846,52433492,713549156, 9525564453,125290653912,1628677694816, 20969760499276,267857168480060,3398651430782436, 42877264217760487,538272025956290688]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)