70736

Appears in sequences

• Numerators of continued fraction convergents to sqrt(272).at n=4A041510
• 3-apexes of Omega: numbers k such that Omega(k-3) < Omega(k-2)< Omega(k-1) < Omega(k) > Omega(k+1) > Omega(k+2) > Omega(k+3), where Omega(m) = the number of prime factors of m, counting multiplicity.at n=19A076760
• y-values in the solution to 17*x^2 - 16 = y^2.at n=7A199773
• Number of maximal independent vertex sets (and minimal vertex covers) in the n-triangular honeycomb bishop graph.at n=9A290615
• G.f.: Sum_{n>=0} 4^n * ((1+x)^n - 1)^n.at n=4A301583
• Number of nX3 0..1 arrays with every element unequal to 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=27A317736