Talk:First perfect square in base n with n unique digits: Difference between revisions
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::: <pre> [ '1', 'g', '1', '4', '9', 'g', '9', '4', '1', 'g', '1']</pre> |
::: <pre> [ '1', 'g', '1', '4', '9', 'g', '9', '4', '1', 'g', '1']</pre> |
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::: base 13 (digital root 1 for the first match), also has a dual-symmetry cycle. |
::: base 13 (digital root 1 for the first match), also has a dual-symmetry cycle. |
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::: Conceivable that there is some congruence there ?: |
::: Conceivable that there is some kind of congruence there ?: |
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<pre> |
<pre> |
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# '1', 'g', '1', '4', '9', 'g', '9', '4', '1', 'g', '1' base 17 (digital root 9 for that candidate) |
# '1', 'g', '1', '4', '9', 'g', '9', '4', '1', 'g', '1' base 17 (digital root 9 for that candidate) |
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