A058457 Numbers k such that k^2 contains only digits {2,3,6}.

6, 14945311394, 179619783606, 2514602599284156, 251462176552105392823457806

Offset

1,1

Links

Table of n, a(n) for n=1..5.

Patrick De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

Crossrefs

Cf. A058458.

Sequence in context: A182793 A058431 A045518 * A182794 A072240 A182795

Adjacent sequences: A058454 A058455 A058456 * A058458 A058459 A058460

Keyword

nonn,base,hard,more

Author

Patrick De Geest, Nov 15 2000

Extensions

a(5) from Zhao Hui Du, Mar 09 2024

Status

approved