A058435 Numbers k such that k^2 contains only digits {0,4,5}, not ending with zero.
2, 224612, 233462, 7376002, 21072602, 22370752, 7386136002, 735156748252, 21082112192576920612, 63639964217112858462, 6674983479713230005962, 21214250022106461574572502, 2108436491907081488939581538
Offset: 1
Links
- Patrick De Geest, Index to related sequences
- Hisanori Mishima, Sporadic tridigital solutions
Crossrefs
Cf. A058436.
Extensions
Three more terms from Mishima's webpage added by Max Alekseyev, Jan 28 2012
a(12) from Zhao Hui Du, Feb 28 2024
a(13) from Zhao Hui Du, Mar 08 2024