A382192 Number of components of the graph with code A076184(n).

1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 3, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1

Offset: 1

Author

Pontus von Brömssen, Mar 18 2025

Keywords

• nonn
• tabf

Examples

			As an irregular triangle, where the first row contains 1 term and row n >= 2 contains A002494(n) terms:
  1;
  1;
  1, 1;
  1, 2, 1, 1, 1, 1, 1;
  1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1;
  ...
For n = 6, A076184(6) = 12 encodes the graph on 4 vertices and 2 disjoint edges. This graph has 2 components, so a(6) = 2.
		

Crossrefs

Cf. A002494, A076184, A382193.