A302821 - OEIS

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A302821 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`25`
`3`		`75`
`4`		`220`
`5`		`731`
`6`		`2419`
`7`		`7900`
`8`		`25645`
`9`		`83685`
`10`		`273504`
`11`		`893195`
`12`		`2915411`
`13`		`9518108`
`14`		`31079021`
`15`		`101478805`
`16`		`331335348`
`17`		`1081839931`
`18`		`3532345439`
`19`		`11533574036`
`20`		`37658571753`
`21`		`122959986781`
`22`		`401480186136`
`23`		`1310884882811`
`24`		`4280209057195`

[4,25,75,220,731,2419,7900,25645,83685,273504, 893195,2915411,9518108,31079021,101478805, 331335348,1081839931,3532345439,11533574036, 37658571753,122959986781,401480186136, 1310884882811,4280209057195]

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Last modified April 19 10:56 EDT 2024. Contains 371791 sequences. (Running on oeis4.)