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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 1
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 (list; graph; refs; listen; history; text; internal format)
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 A005564 A011928

Adjacent sequences:  A225266 A225267 A225268 * A225270 A225271 A225272

KEYWORD

nonn

AUTHOR

R. H. Hardin May 04 2013

STATUS

approved

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Last modified December 12 15:11 EST 2019. Contains 329960 sequences. (Running on oeis4.)