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A067381 Smallest prime expressible as the sum of (at least two) consecutive primes in n ways. 14

%I #16 May 07 2020 06:50:23

%S 5,41,311,311,34421,442019,3634531,48205429,1798467197,36154343837,

%T 166400805323,6123584726269

%N Smallest prime expressible as the sum of (at least two) consecutive primes in n ways.

%C a(9)-a(11) found by Wilfred Whiteside in 2007.

%H Patrick De Geest, <a href="http://www.worldofnumbers.com/em122.htm">WONplate 122</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.

%e 5 can be represented (in just one way) as 2+3.

%Y Cf. A050936, A067372-A067380, A054859.

%K nonn,hard,more

%O 1,1

%A _Patrick De Geest_, Feb 04 2002

%E a(12) from _Giovanni Resta_, May 07 2020

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)