

A029959


Numbers that are palindromic in base 14.


4



0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 197, 211, 225, 239, 253, 267, 281, 295, 309, 323, 337, 351, 365, 379, 394, 408, 422, 436, 450, 464, 478, 492, 506, 520, 534, 548, 562, 576, 591
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OFFSET

1,3


LINKS

John Cerkan, Table of n, a(n) for n = 1..10000
Patrick De Geest, Palindromic numbers beyond base 10


EXAMPLE

195 is DD in base 14.
196 is 100 in base 14, so it's not in the sequence.
197 is 101 in base 14.


MATHEMATICA

palQ[n_, b_:10] := Module[{idn = IntegerDigits[n, b]}, idn == Reverse[idn]]; Select[ Range[0, 600], palQ[#, 14] &] (* Harvey P. Dale, Aug 03 2014 *)


PROG

(PARI) isok(n) = Pol(d=digits(n, 14)) == Polrev(d); \\ Michel Marcus, Mar 12 2017


CROSSREFS

Sequence in context: A048311 A043717 A296753 * A297283 A048325 A048338
Adjacent sequences: A029956 A029957 A029958 * A029960 A029961 A029962


KEYWORD

nonn,base


AUTHOR

Patrick De Geest


STATUS

approved



