A058446 Squares composed of digits {0,5,6}, not ending with zero.

5000060065066660656065066555556

Offset

1,1

Links

Table of n, a(n) for n=1..1.

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.

Sequence in context: A261700 A194566 A194216 * A292635 A095456 A375215

Adjacent sequences: A058443 A058444 A058445 * A058447 A058448 A058449

Keyword

nonn,base,more,bref,changed

Author

Patrick De Geest, Nov 15 2000

Status

approved