A225269 Number of distinct values of the sum of a*b+a*c+b*c over 2 sets of three a,b,c 0..n integers

6, 20, 44, 78, 123, 178, 244, 322, 411, 510, 622, 743, 876, 1022, 1178, 1345, 1525, 1715, 1915, 2129, 2354, 2587, 2835, 3094, 3364, 3646, 3939, 4245, 4562, 4888, 5228, 5579, 5943, 6315, 6700, 7096, 7505, 7927, 8359, 8801, 9257, 9724, 10204, 10694, 11195

Offset

1,1

Comments

Row 2 of A225267

Links

R. H. Hardin, Table of n, a(n) for n = 1..627

Crossrefs

Sequence in context: A094279 A093913 A006137 * A048969 A353692 A005564

Adjacent sequences: A225266 A225267 A225268 * A225270 A225271 A225272

Keyword

nonn

Author

R. H. Hardin May 04 2013

Status

approved