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A178447 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]. 4
0, 4, 8, 20, 19, 31, 52, 67, 77, 93, 101, 116, 95, 92, 91, 63, 51, 29, 30, 16, 5, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..23.

BigPrimes.net, Digit sums of primes

EXAMPLE

Digit-sums of 4-digit primes

Sum     count

2       0

4       4

5       8

7       20

8       19

10      31

11      52

13      67

14      77

16      93

17      101

19      116

20      95

22      92

23      91

25      63

26      51

28      29

29      30

31      16

32      5

34      0

35      1

CROSSREFS

Sequence in context: A332367 A273143 A273174 * A006580 A061814 A087254

Adjacent sequences:  A178444 A178445 A178446 * A178448 A178449 A178450

KEYWORD

nonn,base,fini,full

AUTHOR

N. J. A. Sloane, Dec 28 2010

STATUS

approved

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Last modified May 26 18:08 EDT 2020. Contains 334630 sequences. (Running on oeis4.)