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A029737
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Numbers whose square is palindromic in base 12.
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11
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0, 1, 2, 3, 13, 26, 145, 157, 169, 179, 181, 290, 292, 302, 611, 1729, 1745, 1783, 1885, 2041, 3458, 3614, 3796, 20737, 20881, 21025, 21169, 22477, 22621, 22765, 24073, 24217, 24361, 24599, 25523, 25579, 28613, 41474, 41618, 41908, 43214
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OFFSET
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1,3
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LINKS
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MATHEMATICA
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pal12Q[n_]:=Module[{idn12=IntegerDigits[n^2, 12]}, idn12==Reverse[idn12]]
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CROSSREFS
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Numbers k such that k^2 is palindromic in base b: A003166 (b=2), A029984 (b=3), A029986 (b=4), A029988 (b=5), A029990 (b=6), A029992 (b=7), A029805 (b=8), A029994 (b=9), A002778 (b=10), A029996 (b=11), this sequence (b=12), A029998 (b=13), A030072 (b=14), A030073 (b=15), A029733 (b=16), A118651 (b=17).
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KEYWORD
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base,nonn
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AUTHOR
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STATUS
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approved
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