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 A050775 Iterated procedure 'composite k added to sum of its prime factors reaches a prime' yields 8 skipped primes. 0
 16, 36, 74, 80, 81, 86, 115, 119, 121, 123, 141, 215, 266, 276, 360, 451, 465, 572, 779, 868, 1548, 1624, 1674, 1763, 1917, 1925, 2196, 2331, 2368, 2730, 3108, 3306, 3430, 3816, 4452, 4575, 5110, 5312, 5412, 6273, 6324, 6820, 7632, 8772, 9027, 9204, 9435 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..47. EXAMPLE a(6)=86 + (2+43) = ending prime 131. Between 86 and 131 one finds 8 primes 89, 97, 101, 103, 107, 109, 113 and 127. CROSSREFS Cf. A050703, A050710. Sequence in context: A031360 A295016 A125240 * A022040 A074985 A229134 Adjacent sequences: A050772 A050773 A050774 * A050776 A050777 A050778 KEYWORD nonn AUTHOR Patrick De Geest, Sep 15 1999 EXTENSIONS Offset corrected by Sean A. Irvine, Aug 18 2021 STATUS approved

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Last modified July 24 22:37 EDT 2024. Contains 374585 sequences. (Running on oeis4.)