4.3BSD/usr/contrib/icon/samples/distr/sieve.out

There are 26 primes in the first 100 integers.
The primes are:
   1
   2
   3
   5
   7
  11
  13
  17
  19
  23
  29
  31
  37
  41
  43
  47
  53
  59
  61
  67
  71
  73
  79
  83
  89
  97