71052

Appears in sequences

• McKay-Thompson series of class 9A for Monster.at n=12A007266
• McKay-Thompson series of class 9A for the Monster group with a(0) = 3.at n=12A045491
• Smallest a(n) > a(n-1) such that a(n)^2+a(n-1)^2 is a perfect square, with a(1)=5.at n=32A076671
• Smallest a(n)>a(n-1) such that a(n)^2+a(n-1)^2 is a perfect square, a(1)=9.at n=32A076674
• Expansion of (eta(q^3)^2 / (eta(q) * eta(q^9)))^6 in powers of q.at n=12A131985
• Number of length n+4 0..1 arrays with at most two downsteps in every n consecutive neighbor pairs.at n=19A256819
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2), where a(0) = 1, a(1) = 2, b(0) = 3.at n=20A294532