40869

Appears in sequences

• McKay-Thompson series of class 28D for Monster.at n=38A058609
• a(n) = a(n - 1) - 2*a(n - 2) + a(n - 3) - 6*a(n - 4) + 3*a(n - 5).at n=24A122583
• Integers m such that iterating the map f(x) = x^2 + 1 on m generates a number ending with m in binary format.at n=16A354832