A058416 Squares composed of digits {0,1,5}, not ending with zero.
1, 5550101001, 15500001001, 115501010001005110501011001, 555115055501101055005101001, 550015110551505101015151115110001
Offset: 1
Links
- P. De Geest, Index to related sequences
- Hisanori Mishima, Sporadic tridigital solutions
Crossrefs
Cf. A058415.