A060341 Non-adding primes: next term is smallest prime not the sum of any primes so far.

2, 3, 7, 11, 17, 41, 47, 83, 89, 307, 311, 613, 617, 919, 2801, 3109, 3413, 9283, 15461, 25087, 37781, 87613, 106181, 284509, 296591, 618269, 1196609, 1774921, 3564677, 5339287, 9818789, 14295223, 23196731, 46393469, 93691861, 98171363, 190948399, 429204473, 537182267, 934279823, 1457167181, 1471453121, 4781994647, 5701089169, 10483078289, 11402172811, 11416458751, 44704788169, 49486777289, 138896353627, 143295531103, 380783523611, 474069380507

Offset

2,1

Comments

Primes can only be used once in any sum.

Links

Table of n, a(n) for n=2..54.

C. Rivera, Prime Puzzle 127

Example

5 is not included because 2+3=5. Given 2,3,7 we can get 5 but not 11, so term after 7 is 11. 13 is not included because 2+11=13.

Crossrefs

Sequence in context: A330070 A350839 A161921 * A114345 A077165 A090666

Adjacent sequences: A060338 A060339 A060340 * A060342 A060343 A060344

Keyword

nonn

Author

Jason Earls, Apr 10 2001

Extensions

More terms from Jacques Tramu, Jan 11 2005

Status

approved