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A076757
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Primes of the form n + pi(n), that is, generated in A077510.
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5
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3, 5, 11, 13, 17, 19, 29, 37, 43, 47, 59, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 139, 149, 151, 163, 167, 173, 179, 181, 191, 197, 199, 211, 223, 227, 229, 239, 251, 263, 269, 271, 277, 281, 307, 313, 317, 331, 337, 347
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OFFSET
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1,1
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LINKS
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FORMULA
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MAPLE
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isA077510 := proc(n)
isprime(n+numtheory[pi](n)) ;
end proc:
local a;
if n = 1 then
return 2;
else
for a from procname(n-1)+1 do
if isA077510(a) then
return a;
end if;
end do:
end if:
end proc:
local a10 ;
a10+numtheory[pi](a10) ;
end proc:
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MATHEMATICA
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Select[Table[n + PrimePi[n], {n, 500}], PrimeQ] (* T. D. Noe, Nov 19 2011 *)
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PROG
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(Magma) [a: n in [1..400] | IsPrime(a) where a is (n + #PrimesUpTo(n))]; // Vincenzo Librandi, Jan 29 2017
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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