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A030176 Squares composed of digits {4,5,6}. 4
4, 64, 46656, 56644, 66564, 544644, 45454564, 645566464, 6465446464, 5654446456464, 6444655544646544, 445646655445456656, 45645446454646566544, 46556646565455444544, 566545664646454546564, 6666455655446656664464 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

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

Eric Weisstein's World of Mathematics, Square Number.

Author?, Source, (txt)

CROSSREFS

Cf. A030177.

Sequence in context: A051191 A120581 A146520 * A033635 A138835 A234608

Adjacent sequences:  A030173 A030174 A030175 * A030177 A030178 A030179

KEYWORD

nonn,base

AUTHOR

Patrick De Geest

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 14 2005

STATUS

approved

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Last modified December 2 17:59 EST 2021. Contains 349445 sequences. (Running on oeis4.)