A136786 - OEIS

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A136786 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`21`
`4`		`111`
`5`		`592`
`6`		`3171`
`7`		`17021`
`8`		`91456`
`9`		`491641`
`10`		`2643523`
`11`		`14215596`
`12`		`76448559`
`13`		`411134641`
`14`		`2211076788`
`15`		`11891207045`
`16`		`63951270079`
`17`		`343932277888`
`18`		`1849681481203`
`19`		`9947663349453`
`20`		`53498950981392`
`21`		`287719621233865`
`22`		`1547368337500659`
`23`		`8321812723167356`
`24`		`44755063012476127`

[1,4,21,111,592,3171,17021,91456,491641,2643523, 14215596,76448559,411134641,2211076788, 11891207045,63951270079,343932277888, 1849681481203,9947663349453,53498950981392, 287719621233865,1547368337500659,8321812723167356, 44755063012476127]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)