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A043008 n-th base 5 palindrome that starts 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..40.

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

Adjacent sequences:  A043005 A043006 A043007 * A043009 A043010 A043011

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 6 14:15 EST 2019. Contains 329806 sequences. (Running on oeis4.)