14 lines
464 B
Python
14 lines
464 B
Python
from fractran import fractran
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def fractran_primes():
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for i, fr in enumerate(fractran(2), 1):
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binstr = bin(fr)[2:]
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if binstr.count('1') == 1:
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prime = binstr.count('0')
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if prime > 1: # Skip 2**0 and 2**1
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yield prime, i
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if __name__ == '__main__':
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for (prime, i), j in zip(fractran_primes(), range(15)):
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print("Generated prime %2i from the %6i'th member of the fractran series" % (prime, i))
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