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%I #10 Mar 30 2012 16:51:57
%S 0,4,8,20,19,31,52,67,77,93,101,116,95,92,91,63,51,29,30,16,5,0,1
%N a(n) = number of 4-digit primes with digit sum n, where n runs through the non-multiples of 3 in the range [2..34].
%H BigPrimes.net, <a href="//http://www.bigprimes.net/sum-of-digits/">Digit sums of primes</a>
%e Digit-sums of 4-digit primes
%e Sum count
%e 2 0
%e 4 4
%e 5 8
%e 7 20
%e 8 19
%e 10 31
%e 11 52
%e 13 67
%e 14 77
%e 16 93
%e 17 101
%e 19 116
%e 20 95
%e 22 92
%e 23 91
%e 25 63
%e 26 51
%e 28 29
%e 29 30
%e 31 16
%e 32 5
%e 34 0
%e 35 1
%K nonn,base,fini,full
%O 1,2
%A _N. J. A. Sloane_, Dec 28 2010