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Integers that can be expressed as the sum of consecutive primes in exactly 1 way.
8

%I #16 Sep 20 2023 15:47:43

%S 2,3,7,8,10,11,12,13,15,18,19,24,26,28,29,30,37,39,42,43,47,48,49,52,

%T 56,58,61,68,73,75,77,78,79,84,88,89,95,98,102,103,107,113,121,124,

%U 128,129,132,137,144,149,150,151,155,156,157,158,159,160,161,162,163

%N Integers that can be expressed as the sum of consecutive primes in exactly 1 way.

%D R. K. Guy, Unsolved Problems in Number Theory, section C2.

%H Ray Chandler, <a href="/A054996/b054996.txt">Table of n, a(n) for n = 1..10000</a>

%H Carlos Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_046.htm">Puzzle 46. Primes expressible as sum of consecutive primes in K ways</a>, The Prime Puzzles and Problems Connection.

%F A054845(a(n)) = 1. - _Ray Chandler_, Sep 20 2023

%e 8=3+5, so 8 is in the sequence.

%Y Cf. A054845, A054859, A054997, A054998, A054999, A055000, A055001.

%K nonn

%O 1,1

%A _Jud McCranie_, May 30 2000