A001169 - OEIS

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A001169 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`19`
`5`		`61`
`6`		`196`
`7`		`629`
`8`		`2017`
`9`		`6466`
`10`		`20727`
`11`		`66441`
`12`		`212980`
`13`		`682721`
`14`		`2188509`
`15`		`7015418`
`16`		`22488411`
`17`		`72088165`
`18`		`231083620`
`19`		`740754589`
`20`		`2374540265`
`21`		`7611753682`
`22`		`24400004911`
`23`		`78215909841`
`24`		`250726529556`
`25`		`803721298537`
`26`		`2576384425157`
`27`		`8258779154250`
`28`		`26474089989299`

[1,2,6,19,61,196,629,2017,6466,20727,66441,212980, 682721,2188509,7015418,22488411,72088165, 231083620,740754589,2374540265,7611753682, 24400004911,78215909841,250726529556,803721298537, 2576384425157,8258779154250,26474089989299]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)