A269669 - OEIS

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A269669 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`20`
`4`		`40`
`5`		`228`
`6`		`352`
`7`		`712`
`8`		`813`
`9`		`835`
`10`		`2079`
`11`		`4020`
`12`		`28248`
`13`		`46460`
`14`		`62460`
`15`		`498708`
`16`		`622802`
`17`		`2440224`
`18`		`8430382`
`19`		`31119492`
`20`		`620412393`
`21`		`640668240`
`22`		`9142803052`
`23`		`11922717895`
`24`		`12712197589`
`25`		`15559421974`
`26`		`19179475160`

[1,2,20,40,228,352,712,813,835,2079,4020,28248, 46460,62460,498708,622802,2440224,8430382, 31119492,620412393,640668240,9142803052, 11922717895,12712197589,15559421974,19179475160]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)