A291184 - OEIS

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A291184 as a simple table

`n`		`a(n)`
`0`		`4`
`1`		`21`
`2`		`104`
`3`		`507`
`4`		`2452`
`5`		`11808`
`6`		`56732`
`7`		`272229`
`8`		`1305400`
`9`		`6257355`
`10`		`29988140`
`11`		`143701056`
`12`		`688563508`
`13`		`3299237877`
`14`		`15807943688`
`15`		`75741312603`
`16`		`362900797636`
`17`		`1738768378464`
`18`		`8330956025036`
`19`		`39916050834885`
`20`		`191249400483544`
`21`		`916331219497131`
`22`		`4390407398410844`

[4,21,104,507,2452,11808,56732,272229,1305400, 6257355,29988140,143701056,688563508,3299237877, 15807943688,75741312603,362900797636, 1738768378464,8330956025036,39916050834885, 191249400483544,916331219497131,4390407398410844]

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Last modified April 18 15:16 EDT 2024. Contains 371780 sequences. (Running on oeis4.)