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A178605
a(n) = number of 6-digit primes with digit sum n, where n runs through the non-multiples of 3 in the range [2..53].
4
0, 2, 14, 58, 76, 204, 389, 660, 852, 1448, 1971, 2832, 3101, 4064, 4651, 5393, 5376, 5570, 5785, 5287, 4796, 3975, 3671, 2687, 2080, 1405, 1135, 630, 405, 178, 140, 51, 16, 3, 1
OFFSET
1,2
EXAMPLE
Digit-sums of 6-digit primes
Sum count
2 0
4 2
5 14
7 58
8 76
10 204
11 389
13 660
14 852
16 1448
17 1971
19 2832
20 3101
22 4064
23 4651
25 5393
26 5376
...
CROSSREFS
Sequence in context: A346033 A277761 A203576 * A212895 A115027 A114146
KEYWORD
nonn,base,fini,full
AUTHOR
N. J. A. Sloane, Dec 28 2010
STATUS
approved