Canonical enumeration of integers: interleaved positive and negative integers with zero prepended.
0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12
1 seqfan posts
Wed Jan 7 18:08:24 CET 2009 [seqfan] Re: n^3 - (largest square < n^3)