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Search: id:A033664
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| A033664 |
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Every suffix is prime. |
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+0
13
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| 2, 3, 5, 7, 13, 17, 23, 37, 43, 47, 53, 67, 73, 83, 97, 103, 107, 113, 137, 167, 173, 197, 223, 283, 307, 313, 317, 337, 347, 353, 367, 373, 383, 397, 443, 467, 503, 523, 547, 607, 613, 617, 643, 647, 653, 673, 683, 743, 773, 797, 823, 853, 883, 907, 937, 947
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Primes in which repeatedly deleting the most significant digit gives a prime at every step until a single digit prime remains.
Every digit string containing the least significant digit is prime. - Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 24 2003
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..8779
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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CROSSREFS
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Cf. A024785, A032437, A020994, A024770, A052023, A052024, A052025, A050986, A050987.
Cf. A024770, A069866.
Adjacent sequences: A033661 A033662 A033663 this_sequence A033665 A033666 A033667
Sequence in context: A089438 A067905 A042993 this_sequence A024785 A069866 A125772
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KEYWORD
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nonn,base,easy,nice
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AUTHOR
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njas
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EXTENSIONS
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More terms from Erich Friedman (erich.friedman(AT)stetson.edu).
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