A113889 - OEIS

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

A113889 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`73`
`3`		`0`
`4`		`0`
`5`		`77711`
`6`		`77713`
`7`		`7717`
`8`		`719`
`9`		`7723`
`10`		`77777777777777777729`
`11`		`77731`
`12`		`777737`
`13`		`7741`
`14`		`743`
`15`		`77747`
`16`		`7753`
`17`		`7759`
`18`		`761`
`19`		`77777777767`
`20`		`7777777777771`
`21`		`773`
`22`		`777777777777777777777777777777777777777777777777777777777777777779`

[0,73,0,0,77711,77713,7717,719,7723, 77777777777777777729,77731,777737,7741,743,77747, 7753,7759,761,77777777767,7777777777771,773, 77777777777777777777777777777777777777777777777777\ 7777777777777779]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 10 07:40 EDT 2024. Contains 372358 sequences. (Running on oeis4.)