6000003
domain: N
Appears in sequences
- A111386(n-1) concatenated with A111386(n+1) divided by A111386(n).at n=15A111387
- A111386(n-1) concatenated with A111386(n+1) divided by A111386(n).at n=17A111387
- Numbers n such that n + phi(n) is a repdigit.at n=26A116018
- Numbers k such that k and k^2 use only the digits 0, 3, 6, 7 and 9.at n=50A136944
- Numbers k such that k and k^2 use only the digits 0, 3, 6 and 9.at n=45A136946