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

5, 41, 311, 311, 34421, 442019, 3634531, 48205429, 1798467197, 36154343837, 166400805323, 6123584726269

Offset: 1

Author

Patrick De Geest, Feb 04 2002

Keywords

• nonn
• hard
• more

Comments

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

Examples

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

Links

• Patrick De Geest, WONplate 122
• Carlos Rivera, Puzzle 46. Primes expressible as sum of consecutive primes in K ways, The Prime Puzzles and Problems Connection.

Crossrefs

Cf. A050936, A067372-A067380, A054859.

Extensions

a(12) from Giovanni Resta, May 07 2020