A024051 - OEIS

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A024051 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`21`
`3`		`116`
`4`		`609`
`5`		`3100`
`6`		`15589`
`7`		`78076`
`8`		`390561`
`9`		`1953044`
`10`		`9765525`
`11`		`48828004`
`12`		`244140481`
`13`		`1220702956`
`14`		`6103515429`
`15`		`30517577900`
`16`		`152587890369`
`17`		`762939452836`
`18`		`3814697265301`
`19`		`19073486327764`
`20`		`95367431640225`

[1,4,21,116,609,3100,15589,78076,390561,1953044, 9765525,48828004,244140481,1220702956,6103515429, 30517577900,152587890369,762939452836, 3814697265301,19073486327764,95367431640225]

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Last modified April 19 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)