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A067376 Smallest integer expressible as the sum of (at least two) consecutive primes in n ways. 1

%I #15 Jul 30 2022 08:21:04

%S 5,36,240,311,16277,130638,218918,9186778,274452156,4611108324,

%T 12941709050

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

%C a(10)-a(11) found by Wilfred Whiteside in 2007 (see Rivera link). - _Michael S. Branicky_, Jul 27 2022

%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 In n=7 ways: 218918 = (#12,18199) (#16,13619) (#22,9851) (#28,7691) (#38,5623) (#46,4561) (#62,3301).

%Y Cf. A050936, A067372-A067381, A054859.

%K nonn,hard,more

%O 1,1

%A _Patrick De Geest_, Feb 04 2002

%E Offset corrected and a(8)-a(9) from _Donovan Johnson_, Mar 14 2010

%E a(10) confirmed and a(10)-a(11) entered by _Michael S. Branicky_, Jul 27 2022

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Last modified May 13 11:18 EDT 2024. Contains 372504 sequences. (Running on oeis4.)