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A077652
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Not necessarily palindromic primes of which initial and terminal decimal digits are identical.
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2
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2, 3, 5, 7, 11, 101, 131, 151, 181, 191, 313, 353, 373, 383, 727, 757, 787, 797, 919, 929, 1021, 1031, 1051, 1061, 1091, 1151, 1171, 1181, 1201, 1231, 1291, 1301, 1321, 1361, 1381, 1451, 1471, 1481, 1511, 1531, 1571, 1601, 1621, 1721, 1741, 1801, 1811
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Bruno Berselli, Table of n, a(n) for n = 1..1000
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MATHEMATICA
| Do[s1=First[IntegerDigits[Prime[n]]]; s2=Last[IntegerDigits[Prime[n]]]; If[Equal[s1, s2], Print[Prime[n]]], {n, 1, 1000}]
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PROG
| (MAGMA) [ p: p in PrimesUpTo(2000) | P[#P] eq P[1] where P is Intseq(p) ]; // Bruno Berselli, Jul 26 2011
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CROSSREFS
| Cf. A000030, A000040.
Sequence in context: A052480 A083137 A180440 * A002385 A069217 A083139
Adjacent sequences: A077649 A077650 A077651 * A077653 A077654 A077655
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KEYWORD
| base,nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Nov 19 2002
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