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A027676
Squares composed of digits {1,4,6}.
5
1, 4, 16, 64, 144, 441, 1444, 11664, 14161, 14641, 16641, 41616, 166464, 646416, 6441444, 11614464, 44116164, 166616464, 664144441, 6114614416, 6661661161, 111461164164, 41616166464166464, 446444416444461444
OFFSET
1,2
CROSSREFS
Cf. A027677.
Sequence in context: A337968 A328850 A330687 * A249567 A348906 A177398
KEYWORD
nonn,base
STATUS
approved