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A014190 Palindromes in base 3 (written in base 10). 13
0, 1, 2, 4, 8, 10, 13, 16, 20, 23, 26, 28, 40, 52, 56, 68, 80, 82, 91, 100, 112, 121, 130, 142, 151, 160, 164, 173, 182, 194, 203, 212, 224, 233, 242, 244, 280, 316, 328, 364, 400, 412, 448, 484, 488, 524, 560, 572, 608, 644, 656, 692, 728, 730, 757 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

A007089, A118594, A134027.

LINKS

T. D. Noe, Table of n, a(n) for n = 1..10000

P. De Geest, Palindromic numbers beyond base 10

Eric Weisstein's World of Mathematics, Palindromic Number

Eric Weisstein's World of Mathematics, Ternary

MATHEMATICA

f[n_, b_] := Module[{i=IntegerDigits[n, b]}, i==Reverse[i]]; lst={}; Do[If[f[n, 3], AppendTo[lst, n]], {n, 1000}]; lst (* Vladimir Joseph Stephan Orlovsky, Jul 08 2009 *)

CROSSREFS

Palindromes in bases 2 through 10: A006995, A014190, A014192, A029952, A029953, A029954, A029803, A029955, A002113.

Sequence in context: A219617 A100278 A075333 * A141400 A190744 A190751

Adjacent sequences:  A014187 A014188 A014189 * A014191 A014192 A014193

KEYWORD

nonn,base,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Patrick De Geest.

STATUS

approved

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Last modified November 27 02:34 EST 2014. Contains 250152 sequences.