A077513 - OEIS

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

A077513 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`21`
`3`		`301`
`4`		`4001`
`5`		`50001`
`6`		`600001`
`7`		`7000001`
`8`		`80000002`
`9`		`900000001`
`10`		`1000000001`
`11`		`11000000001`
`12`		`120000000001`
`13`		`1300000000001`
`14`		`14000000000001`
`15`		`150000000000001`
`16`		`1600000000000001`
`17`		`17000000000000002`
`18`		`180000000000000001`

[1,21,301,4001,50001,600001,7000001,80000002, 900000001,1000000001,11000000001,120000000001, 1300000000001,14000000000001,150000000000001, 1600000000000001,17000000000000002, 180000000000000001]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)