47135

Appears in sequences

• Reverse digits of number of partitions of n.at n=42A004089
• Numbers n such that 3*10^n + 4*R_n + 3 is prime, where R_n = 11...1 is the repunit (A002275) of length n.at n=9A102969
• Expansion of x*(4-x)/( (2x-1)*(x^2-x-1)).at n=15A120461
• Numbers k such that log(A156668(k)*(1 + k mod 2))/k^2 is smaller than for any prior k.at n=27A186082
• Indices of the primes that have the same base-10 digits as the corresponding prime number (with multiplicity), disregarding zero digits.at n=13A355318