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A050766 Primes occurring in A050765. 2
38431, 59333, 89753, 93683, 156007, 356441, 682141, 1226959, 1468387, 1648697, 2592043, 2995249, 3595589, 3933731, 5845309, 5967433, 8861059, 8953631, 9748537, 11351399, 12819329, 13227023, 13712551, 16193579, 18375053, 19294523, 21206117, 25259593, 28297559 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Donovan Johnson, Table of n, a(n) for n = 1..500

C. Rivera, See also related puzzle

EXAMPLE

Prime 19294523 = composite 19294436 + sopf 2+2+7+7+7+7+7+7+41 = 19294436 + 87 = nextprime(19294436).

MATHEMATICA

Reap[For[n = 4, n <= 2*10^7, n = If[PrimeQ[n+1], n+2, n+1], p = NextPrime[n]; If[n + Total[Times @@@ FactorInteger[n] ] == p, Print[p]; Sow[p]]]][[2, 1]] (* Jean-Fran├žois Alcover, Oct 18 2013 *)

CROSSREFS

Cf. A050765, A050703, A050710.

Sequence in context: A254852 A203792 A013873 * A250712 A330427 A289824

Adjacent sequences:  A050763 A050764 A050765 * A050767 A050768 A050769

KEYWORD

nonn,nice

AUTHOR

Patrick De Geest, Sep 15 1999

EXTENSIONS

Offset corrected by Donovan Johnson, Oct 18 2013

STATUS

approved

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Last modified May 23 18:08 EDT 2022. Contains 353993 sequences. (Running on oeis4.)