A195559 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A195559 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`91`
`4`		`240`
`5`		`840`
`6`		`989`
`7`		`5396`
`8`		`117719`
`9`		`312120`
`10`		`1089720`
`11`		`1284121`
`12`		`7003804`
`13`		`152799571`
`14`		`405130920`
`15`		`1414456320`
`16`		`1666787669`
`17`		`9090932396`
`18`		`198333725039`
`19`		`525859622640`
`20`		`1835963213040`
`21`		`2163489110641`
`22`		`11800023246004`
`23`		`257437022301451`

[1,4,91,240,840,989,5396,117719,312120,1089720, 1284121,7003804,152799571,405130920,1414456320, 1666787669,9090932396,198333725039,525859622640, 1835963213040,2163489110641,11800023246004, 257437022301451]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 02:23 EDT 2024. Contains 371906 sequences. (Running on oeis4.)