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A100450 Number of ordered triples (i,j,k) with |i| + |j| + |k| <= n and GCD{i,j,k} <= 1. +0
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1, 7, 19, 51, 99, 195, 291, 483, 675, 963, 1251, 1731, 2115, 2787, 3363, 4131, 4899, 6051, 6915, 8355, 9507, 11043, 12483, 14595, 16131, 18531, 20547, 23139, 25443, 28803, 31107, 34947, 38019, 41859, 45315, 49923, 53379, 58851, 63171, 68547 (list; graph; listen)
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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.


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