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A103190
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Numbers n such that n29 is prime.
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0
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0, 2, 8, 9, 11, 12, 14, 20, 21, 27, 32, 33, 35, 39, 41, 42, 47, 60, 62, 63, 65, 68, 71, 72, 75, 78, 83, 84, 86, 89, 90, 96, 98, 99, 104, 105, 107, 113, 123, 128, 132, 137, 138, 140, 146, 149, 153, 156, 162, 165, 167, 168, 170, 177, 179, 182, 183, 194, 200, 201, 209, 215, 219, 221, 222, 230, 236, 239
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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EXAMPLE
| If n=21, then n29 = 2129 (prime).
If n=42, then n29 = 4229 (prime).
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PROG
| (MAGMA) [ n: n in [1..700] | IsPrime(Seqint([9, 2] cat Intseq(n))) ]; // From Vincenzo Librandi, Feb 03 2011, program misses 0
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CROSSREFS
| Sequence in context: A047469 A037456 A019511 * A116039 A030334 A020676
Adjacent sequences: A103187 A103188 A103189 * A103191 A103192 A103193
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KEYWORD
| base,nonn
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AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Mar 18 2005
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