A161530 - OEIS

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A161530 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`27`
`2`		`377`
`3`		`3626`
`4`		`26999`
`5`		`165852`
`6`		`874755`
`7`		`4071079`
`8`		`17052724`
`9`		`65259715`
`10`		`230856472`
`11`		`761987905`
`12`		`2364726003`
`13`		`6943746516`
`14`		`19395654894`
`15`		`51770913911`
`16`		`132567002957`
`17`		`326758146932`
`18`		`777583981286`
`19`		`1791153918119`
`20`		`4003030425506`
`21`		`8697839966552`

[1,27,377,3626,26999,165852,874755,4071079, 17052724,65259715,230856472,761987905,2364726003, 6943746516,19395654894,51770913911,132567002957, 326758146932,777583981286,1791153918119, 4003030425506,8697839966552]

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Last modified April 20 00:26 EDT 2024. Contains 371798 sequences. (Running on oeis4.)