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A116059
The prime p times its index gives a number that is made of nontrivial runs of identical digits.
2
11, 37, 222553, 3981707, 8141131, 26706079, 107244499, 14956328279, 15820183739, 103577289271, 168466166087, 338351202499
OFFSET
1,1
COMMENTS
A run of length 1 is trivial.
EXAMPLE
p(4259192969)=103577289271 and
4259192969*103577289271=441155662211122335599.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 13 2006
STATUS
approved