|
Search: id:A014190
|
|
|
| A014190 |
|
Palindromes in base 3 (written in base 10). |
|
+0
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, 784, 820, 847, 874, 910
(list; graph; listen)
|
|
|
OFFSET
|
1,3
|
|
|
COMMENT
|
A007089, A118594, A134027.
|
|
LINKS
|
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, 7!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jul 08 2009]
|
|
CROSSREFS
|
Palindromes in bases 2 through 10: A006995, A014190, A014192, A029952, A029953, A029954, A029803, A029955, A002113.
Sequence in context: A154788 A100278 A075333 this_sequence A141400 A030232 A102024
Adjacent sequences: A014187 A014188 A014189 this_sequence A014191 A014192 A014193
|
|
KEYWORD
|
nonn,base,easy
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
EXTENSIONS
|
More terms from Patrick De Geest (pdg(AT)worldofnumbers.com).
|
|
|
Search completed in 0.002 seconds
|
