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A053896
Numbers n such that n^2 contains only digits {1,4,5}.
+0
2
1, 2, 12, 21, 38, 10729, 39388, 664388, 10743112, 6415259271, 10701193462, 2261662119229, 73560479506012
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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.
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