129888

Appears in sequences

• Fourth column of A046741.at n=30A062124
• a(n) = 6*a(n-1)-8*a(n-2) for n > 2; a(0)=837, a(1)=7896, a(2)=32176.at n=3A177846
• Number of 5-cycles in the n-triangular graph.at n=9A290939
• Integers m that satisfy tau(m) + omega(m) = #({phi(x) = m}).at n=42A305656