534656

Appears in sequences

• a(n) = ((5 + 2*sqrt(2))*(4 + sqrt(2))^n + (5 - 2*sqrt(2))*(4 - sqrt(2))^n)/2.at n=7A163610
• Numbers k such that sum of 4th power of digits of k equals the sum of prime divisors of k.at n=28A217532