Size of the smallest subset S of T={0,1,2,...,n} such that each element of T is the sum of two elements of S.
1, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8,
2 seqfan posts
Mon Jan 5 12:17:40 CET 2009 [seqfan] Re: A potentially new sequence based on a simple game