51253

Appears in sequences

• n times n+5 gives the concatenation of two numbers m and m+3.at n=7A116310
• Start with 1 and repeatedly reverse the digits and add 38 to get the next term.at n=21A118634
• Number of partitions of n having no parts with multiplicity 10.at n=42A184645
• Sum of quadratic residues of (n-th prime == 3 mod 4).at n=46A282035
• Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p.at n=23A282041
• Indices of primes in A027998.at n=34A285224