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A083981 Smallest palindromic prime containing exactly n zeros. 10
101, 10301, 1300031, 1003001, 100404001, 100030001, 10060006001, 10000500001, 1000030300001, 1000008000001, 140000000000041, 300000020000003, 10000003030000001, 10000000500000001, 1000000400040000001, 1000000008000000001, 100000000303000000001 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Chai Wah Wu, Table of n, a(n) for n = 1..500

MATHEMATICA

Table[d = 0; i = 1;

While[ x = IntegerDigits[Prime[i]];

  x != Reverse[x] || Count[x, d] != n , i++];

FromDigits[x], {n, 1, 5}]  (* Robert Price, Mar 25 2019 *)

CROSSREFS

Cf. A083972, A083973, A083974, A083975, A083976, A083977, A083978, A083979, A083980.

Sequence in context: A082808 A100027 A097727 * A267779 A138148 A138831

Adjacent sequences:  A083978 A083979 A083980 * A083982 A083983 A083984

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 21 2003

EXTENSIONS

Corrected and extended by Giovanni Resta, Feb 08 2006

STATUS

approved

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Last modified October 23 18:19 EDT 2020. Contains 337975 sequences. (Running on oeis4.)