Positive numbers that are not the sum of a triangular number, a square and a cube, all of them greater than or equal to 1.
1, 2, 4, 7, 9, 14, 21, 28, 35, 70, 126, 152, 161, 48
1 seqfan posts
Wed Aug 17 14:29:48 CEST 2011 [seqfan] Re: A115159 looks incorrect