A359995 Number of maximal independent sets in the 2-Fibonacci digraph of order n.
2, 3, 4, 10, 32, 184, 5110, 681454
Offset: 1
Links
- C. Dalfó and M. A. Fiol, On d-Fibonacci digraphs, arXiv:1909.06766 [math.CO], 2019.
Programs
-
Python
import networkx as nx def F(n): return nx.DiGraph(((0,0),(0,1),(1,0))) if n == 1 else nx.line_graph(F(n-1)) def A359995(n): return sum(1 for c in nx.find_cliques(nx.complement(nx.Graph(F(n)))))
Comments