101251

Appears in sequences

• a(n) = A077739(n)/n.at n=37A077740
• a(n) = A078213(n)/n.at n=37A078214
• Consider the family of multigraphs enriched by the species of arborescences. Sequence gives number of those multigraphs with n labeled edges.at n=6A099712
• Take an n X n square grid of points in the plane; a(n) = number of ways to divide the points into two sets using a straight line.at n=23A114043
• Indices of primes in the 10th-order Fibonacci number sequence, A127194.at n=40A257073