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A029737
Numbers whose square is palindromic in base 12.
11
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
1,3
LINKS
Seiichi Manyama,
Table of n, a(n) for n = 1..100
Patrick De Geest,
Palindromic Squares in bases 2 to 17
MATHEMATICA
pal12Q[n_]:=Module[{idn12=IntegerDigits[n^2, 12]}, idn12==Reverse[idn12]]
Select[Range[0, 50000], pal12Q] (*
Harvey P. Dale
, Feb 06 2011 *)
CROSSREFS
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).
Sequence in context:
A024779
A286458
A087906
*
A191063
A105891
A228991
Adjacent sequences:
A029734
A029735
A029736
*
A029738
A029739
A029740
KEYWORD
base
,
nonn
AUTHOR
Patrick De Geest
STATUS
approved
