A382758 Number of edges of the graph encoded by A382754(n).
0, 0, 0, 1, 0, 1, 2, 3, 0, 1, 2, 3, 3, 2, 3, 4, 4, 5, 6, 0, 1, 2, 3, 4, 3, 2, 3, 4, 3, 4, 5, 4, 5, 4, 5, 5, 6, 6, 7, 6, 4, 5, 6, 7, 6, 5, 6, 7, 7, 8, 8, 9, 10, 0, 1, 2, 3, 4, 5, 3, 2, 3, 4, 3, 4, 5, 4, 5, 6, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 6, 7, 6, 7, 6, 7, 7, 8
Offset: 0
Examples
As an irregular triangle, where row n >= 0 contains A000088(n) terms: 0; 0; 0, 1; 0, 1, 2, 3; 0, 1, 2, 3, 3, 2, 3, 4, 4, 5, 6; ...