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A115735
Primes p whose digits are a substring of the digits of pi(p)^2.
3
193, 3112771, 715941137, 92916453689
OFFSET
1,1
EXAMPLE
p(44)=193 and 44^2=193_6.
p(224346)=3112771 and 224346^2 = 50_33112771_6.
p(37035039)=715941137 and 37035039^2 = 13_715941137_31521.
p(3837982664)=92916453689 and 3837982664^2 = 14730110_92916453689_6.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Giovanni Resta, Jan 30 2006
STATUS
approved