A167889 - OEIS

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A167889 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`4`
`4`		`25`
`5`		`100`
`6`		`481`
`7`		`1924`
`8`		`8425`
`9`		`33700`
`10`		`141361`
`11`		`565444`
`12`		`2320825`
`13`		`9283300`
`14`		`37664641`
`15`		`150658564`
`16`		`607417225`
`17`		`2429668900`
`18`		`9761722321`
`19`		`39046889284`
`20`		`156574977625`
`21`		`626299910500`
`22`		`2508686426401`
`23`		`10034745705604`
`24`		`40170363882025`

[0,0,1,4,25,100,481,1924,8425,33700,141361,565444, 2320825,9283300,37664641,150658564,607417225, 2429668900,9761722321,39046889284,156574977625, 626299910500,2508686426401,10034745705604, 40170363882025]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)