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Search: id:A053894
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A053894 Numbers n such that n^2 contains only digits {1,3,8}. +0
2
1, 9, 109, 3652141 (list; graph; listen)
OFFSET

1,2
LINKS

P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences

CROSSREFS

Cf. A053895.

Sequence in context: A128876 A105974 A053912 this_sequence A053904 A058607 A082723

Adjacent sequences: A053891 A053892 A053893 this_sequence A053895 A053896 A053897

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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