72672

Appears in sequences

• Coordination sequence for {A_5}* lattice.at n=13A008533
• Number of base-2 palindromic primes (A016041) in range [2^2n,2^(2n+1)].at n=19A095741
• Number of palindromic primes in base 2 with exactly n binary digits.at n=40A117773
• Expansion of (theta_2(q)^8 + 4 * theta_2(q^2)^8) / 256 in powers of q^2.at n=35A204386