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Search: id:A069677
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A069677 Primes in which all internal digits are 2s. +0
10
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 127, 223, 227, 229, 421, 521, 523, 727, 821, 823, 827, 829, 929, 1223, 1229, 2221, 3221, 3229, 4229, 5227, 6221, 6229, 7229, 8221, 9221, 9227, 12227, 22229, 42221 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Cf. A069675, A069676, A069678, A069679, A069680, A069681, A069682, A069683, A069684.

Sequence in context: A069676 A062353 A077390 this_sequence A069678 A069679 A069680

Adjacent sequences: A069674 A069675 A069676 this_sequence A069678 A069679 A069680

KEYWORD

nonn,base

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 06 2002

EXTENSIONS

Corrected by Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 24 2003

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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