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A004679 Primes written in base 5. 4
2, 3, 10, 12, 21, 23, 32, 34, 43, 104, 111, 122, 131, 133, 142, 203, 214, 221, 232, 241, 243, 304, 313, 324, 342, 401, 403, 412, 414, 423, 1002, 1011, 1022, 1024, 1044, 1101, 1112, 1123, 1132, 1143, 1204, 1211, 1231, 1233, 1242, 1244, 1321, 1343, 1402, 1404, 1413, 1424, 1431 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

FORMULA

a(n) = A007091(A000040(n)). - Michel Marcus, Sep 03 2016

MATHEMATICA

FromDigits/@IntegerDigits[Prime[Range[50]], 5] (* Harvey P. Dale, Dec 09 2010 *)

PROG

(PARI) a(n)=subst(Pol(digits(prime(n), 5)), 'x, 10) \\ Charles R Greathouse IV, Nov 06 2013

(MAGMA) [Seqint(Intseq(NthPrime(n), 5)): n in [1..60]]; // G. C. Greubel, Oct 12 2018

CROSSREFS

Cf. similar sequences listed in A004680.

Cf. A000040, A007091.

Sequence in context: A015859 A022427 A061868 * A168060 A306076 A069124

Adjacent sequences:  A004676 A004677 A004678 * A004680 A004681 A004682

KEYWORD

nonn,easy,base

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified January 16 06:48 EST 2021. Contains 340204 sequences. (Running on oeis4.)