A303521 - OEIS

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A303521 as a simple table

`n`		`a(n)`
`1`		`5`
`2`		`21`
`3`		`37`
`4`		`103`
`5`		`340`
`6`		`1115`
`7`		`4112`
`8`		`16640`
`9`		`71025`
`10`		`320957`
`11`		`1510853`
`12`		`7287031`
`13`		`35723065`
`14`		`176869202`
`15`		`880763327`
`16`		`4401181230`
`17`		`22037652351`
`18`		`110478062574`
`19`		`554227859714`
`20`		`2781487076749`
`21`		`13962670138510`
`22`		`70100301160570`
`23`		`351970530142109`

[5,21,37,103,340,1115,4112,16640,71025,320957, 1510853,7287031,35723065,176869202,880763327, 4401181230,22037652351,110478062574,554227859714, 2781487076749,13962670138510,70100301160570, 351970530142109]

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Last modified September 5 08:10 EDT 2024. Contains 375696 sequences. (Running on oeis4.)