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A053649
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Kissing primes: start with 11; next prime must exceed previous prime, contain no 0's and start with last digit of previous prime.
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1
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11, 13, 31, 113, 311, 1117, 7121, 11113, 31121, 111119, 911111, 1111151, 1111157, 7111123, 31111121, 111111113, 311111131, 1111111121, 1111111139, 9111111127, 71111111147, 71111111243, 311111111111, 1111111111139, 9111111111211
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| C. Rivera, Puzzle 45 - Prime Solitaire
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EXAMPLE
| a(4)=113, so a(5)=311 because a(5) must be greater than a(4) and have no zero digit and the last digit, 3, of 113 must link to the first digit, 3, of 311.
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CROSSREFS
| Cf. A002336, A054262.
Sequence in context: A082238 A179551 A054262 * A088263 A132238 A132241
Adjacent sequences: A053646 A053647 A053648 * A053650 A053651 A053652
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KEYWORD
| easy,nonn,base
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AUTHOR
| Enoch Haga (Enokh(AT)comcast.net), Feb 18 2000
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EXTENSIONS
| More terms from Patrick De Geest (pdg(AT)worldofnumbers.com), Feb 15 2000.
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