A187826 - OEIS

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A187826 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`26`
`4`		`219`
`5`		`2227`
`6`		`26438`
`7`		`359904`
`8`		`5555201`
`9`		`96383191`
`10`		`1864908541`
`11`		`39929905561`
`12`		`938897407239`
`13`		`24069888638463`
`14`		`668309231078015`
`15`		`19977542570492051`
`16`		`639571311256259372`
`17`		`21828488143257352752`
`18`		`791044181963746918758`
`19`		`30331001954496565907536`

[1,1,4,26,219,2227,26438,359904,5555201,96383191, 1864908541,39929905561,938897407239, 24069888638463,668309231078015,19977542570492051, 639571311256259372,21828488143257352752, 791044181963746918758,30331001954496565907536]

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Last modified September 5 19:28 EDT 2024. Contains 375700 sequences. (Running on oeis4.)