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A116061
Palindromic primes made of nontrivial runs of identical digits.
0
11, 1177711, 7722277, 7733377, 331111133, 772222277, 779999977, 992222299, 995555599, 11006660011, 11117771111, 11119991111, 11155555111, 11188888111, 11442224411, 11447774411, 11663336611, 11668886611
OFFSET
1,1
COMMENTS
A run of length 1 is trivial.
CROSSREFS
Sequence in context: A014127 A049192 A156670 * A013858 A230376 A352711
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 13 2006
STATUS
approved