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A043008
Base-5 palindromes that start with 3.
0
3, 18, 78, 83, 88, 93, 98, 378, 408, 438, 468, 498, 1878, 1903, 1928, 1953, 1978, 2008, 2033, 2058, 2083, 2108, 2138, 2163, 2188, 2213, 2238, 2268, 2293, 2318, 2343, 2368, 2398, 2423, 2448, 2473, 2498, 9378, 9528, 9678
OFFSET
1,1
MATHEMATICA
b5pQ[n_]:=Module[{idn5=IntegerDigits[n, 5]}, idn5[[1]]==3&&idn5 == Reverse[ idn5]]; Select[Range[10000], b5pQ] (* Harvey P. Dale, Mar 08 2018 *)
CROSSREFS
Sequence in context: A301820 A094033 A245580 * A241628 A056319 A056310
KEYWORD
nonn,base
STATUS
approved