%I #29 Mar 16 2022 16:39:15
%S 189997999,199799989,199898899,199997899,199997989,199998889,
%T 268999999,269998999,278989999,278999989,279889999,279988999,
%U 287998999,287999989,288998989,288999889,288999979,289699999,289789999,289889989
%N Primes with digital sum 70.
%C The sequence begins with 8438 9-digit numbers.
%C Then there are 739572 10-digit numbers.
%C All terms == 7 (mod 18).
%H T. D. Noe, <a href="/A181321/b181321.txt">Table of n, a(n) for n = 1..8438</a>
%t Select[Prime[Range[3*10^8]], Total[IntegerDigits[#]]==70 &] (* _Vincenzo Librandi_, Jul 09 2014 *)
%o (Magma) [p: p in PrimesUpTo(3*10^8) | &+Intseq(p) eq 70]; // _Vincenzo Librandi_, Jul 09 2014
%o (Python) # see code in A107579 which can be used to produce this sequence by giving the initial term p = 189997999 (or 8*10**7-1, for digit sum 70). - _M. F. Hasler_, Mar 16 2022
%Y Cf. A073867, A111380, A181178, A181182.
%Y Cf. similar sequences listed in A244918.
%K nonn,base
%O 1,1
%A _Zak Seidov_, Jan 26 2011