A058446 Squares composed of digits {0,5,6}, not ending with zero.
5000060065066660656065066555556
Offset: 1
Links
- Tanya Khovanova, Non Recursions
- Patrick De Geest, Index to related sequences
- Shyam Sunder Gupta, Elegance of Squares, Cubes, and Higher Powers, Exploring the Beauty of Fascinating Numbers, Springer (2025) Ch. 2, 29-81.
- Hisanori Mishima, Sporadic tridigital solutions
- Index entries for one-term sequences
Crossrefs
Cf. A058445.