|
Search: id:A053649
|
|
|
| A053649 |
|
Kissing primes: start with 11; next prime must exceed previous prime, contain no 0's and start with last digit of previous prime. |
|
+0
2
|
|
| 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; listen)
|
|
|
OFFSET
|
0,1
|
|
|
LINKS
|
C. Rivera, Puzzle 45 - Prime Solitaire
|
|
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.
|
|
CROSSREFS
|
Cf. A002336, A054262.
Sequence in context: A089755 A082238 A054262 this_sequence A088263 A132238 A132241
Adjacent sequences: A053646 A053647 A053648 this_sequence A053650 A053651 A053652
|
|
KEYWORD
|
easy,nonn,base
|
|
AUTHOR
|
Enoch Haga (Enokh(AT)comcast.net), Feb 18 2000
|
|
EXTENSIONS
|
More terms from Patrick De Geest (pdg(AT)worldofnumbers.com), Feb 15 2000.
|
|
|
Search completed in 0.002 seconds
|
