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A178879
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a(n) = number of 8-digit primes with digit sum n, where n runs through the non-multiples of 3 in the range [2..71].
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4
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0, 4, 24, 154, 212, 787, 1705, 4214, 5721, 12546, 19040, 34639, 43707, 71879, 92223, 135728, 155461, 207991, 239885, 290527, 308077, 342616, 361131, 369562, 359649, 340025, 329342, 285616, 255417, 202540, 180681, 131074, 105061, 68902, 56183, 32950, 23410, 11766, 9033, 3957, 2082, 718, 468, 128, 37, 0, 4
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OFFSET
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1,2
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LINKS
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EXAMPLE
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Digit-sums of 8-digit primes
Sum count
2 0
4 4
5 24
7 154
8 212
10 787
11 1705
13 4214
14 5721
16 12546
17 19040
19 34639
20 43707
22 71879
23 92223
25 135728
26 155461
28 207991
29 239885
...
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CROSSREFS
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KEYWORD
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nonn,base,fini,full
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AUTHOR
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STATUS
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approved
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