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Search: id:A053903
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A053903 Squares composed of digits {1,5,6}. +0
3
1, 16, 1156, 6561, 111556, 556516, 6661561, 11115556, 165611161, 1111155556, 1566655561, 6661661161, 111111555556, 1551155666116, 1561665111556, 11111115555556, 156166661115556, 1111111155555556, 111111111555555556 (list; graph; listen)
OFFSET

1,2
LINKS

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

CROSSREFS

Cf. A053902.

Sequence in context: A162008 A029701 A144915 this_sequence A102807 A160131 A064346

Adjacent sequences: A053900 A053901 A053902 this_sequence A053904 A053905 A053906

KEYWORD

nonn,base

AUTHOR

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

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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