A056665 - OEIS

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

A056665 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`11`
`4`		`70`
`5`		`629`
`6`		`7826`
`7`		`117655`
`8`		`2097684`
`9`		`43046889`
`10`		`1000010044`
`11`		`25937424611`
`12`		`743008623292`
`13`		`23298085122493`
`14`		`793714780783770`
`15`		`29192926025492783`
`16`		`1152921504875290696`
`17`		`48661191875666868497`
`18`		`2185911559749720272442`
`19`		`104127350297911241532859`

[1,3,11,70,629,7826,117655,2097684,43046889, 1000010044,25937424611,743008623292, 23298085122493,793714780783770,29192926025492783, 1152921504875290696,48661191875666868497, 2185911559749720272442,104127350297911241532859]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)