A207273 - OEIS

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A207273 as a simple table

`n`		`a(n)`
`1`		`21`
`2`		`441`
`3`		`1087`
`4`		`5132`
`5`		`18055`
`6`		`45520`
`7`		`140295`
`8`		`349415`
`9`		`877101`
`10`		`2164569`
`11`		`5025447`
`12`		`11757247`
`13`		`26570861`
`14`		`59370361`
`15`		`131185317`
`16`		`285043185`
`17`		`615447774`
`18`		`1313196034`
`19`		`2780365566`
`20`		`5844983027`
`21`		`12192162619`
`22`		`25292923072`
`23`		`52147005064`
`24`		`106956186914`

[21,441,1087,5132,18055,45520,140295,349415, 877101,2164569,5025447,11757247,26570861,59370361, 131185317,285043185,615447774,1313196034, 2780365566,5844983027,12192162619,25292923072, 52147005064,106956186914]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)