A138456 - OEIS

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A138456 as a simple table

`n`		`a(n)`
`1`		`8`
`2`		`108`
`3`		`2500`
`4`		`19208`
`5`		`292820`
`6`		`799708`
`7`		`4009008`
`8`		`7819260`
`9`		`24626008`
`10`		`99019340`
`11`		`147763360`
`12`		`427308708`
`13`		`791213080`
`14`		`1052990708`
`15`		`1795722608`
`16`		`3692745108`
`17`		`7028069380`
`18`		`8584421420`
`19`		`15073038508`
`20`		`21345812040`
`21`		`25217638008`
`22`		`40508084240`

[8,108,2500,19208,292820,799708,4009008,7819260, 24626008,99019340,147763360,427308708,791213080, 1052990708,1795722608,3692745108,7028069380, 8584421420,15073038508,21345812040,25217638008, 40508084240]

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Last modified July 30 11:28 EDT 2024. Contains 374743 sequences. (Running on oeis4.)