A006957 - OEIS

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

A006957 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`32`
`4`		`185`
`5`		`1310`
`6`		`11067`
`7`		`109148`
`8`		`1234045`
`9`		`15752858`
`10`		`224169407`
`11`		`3518636504`
`12`		`60381131265`
`13`		`1124390692886`
`14`		`22577494959427`
`15`		`486212633129300`
`16`		`11177317486573445`
`17`		`273173247028616594`
`18`		`7072436847620016327`
`19`		`193351544314753174736`
`20`		`5565941751233499986185`

[1,2,7,32,185,1310,11067,109148,1234045,15752858, 224169407,3518636504,60381131265,1124390692886, 22577494959427,486212633129300,11177317486573445, 273173247028616594,7072436847620016327, 193351544314753174736,5565941751233499986185]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 5 01:52 EDT 2024. Contains 372257 sequences. (Running on oeis4.)