login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Lexically least rearrangement of natural numbers such that the least common multiple of the first n terms, plus one, is prime.
0

%I #5 Oct 19 2017 03:14:05

%S 1,2,3,4,5,6,7,10,11,8,12,13,14,15,19,9,18,20,21,22,24,26,28,30,32,16,

%T 33,35,36,38,39,40,42,44,45,48,52,55,56,57,60,61,27,17,34,43,49,41,51,

%U 54,63,65,66,68,70,72,76,77,78,79,80,81,29,58,64,47,37,71,74,82,84,85

%N Lexically least rearrangement of natural numbers such that the least common multiple of the first n terms, plus one, is prime.

%K nonn

%O 1,2

%A _Amarnath Murthy_, Aug 11 2002

%E More terms from _Don Reble_, Oct 26 2006