51165

Appears in sequences

• Numbers k with nonzero digits such that k +/- the product of digits of k are both palindromes.at n=16A244547
• Central half-moments of a Fibonacci-geometric probability distribution.at n=4A302925
• a(n) = Sum_{k=0..floor(n/8)} binomial(n-4*k,4*k).at n=26A348289
• k such that 0 = Sum_{j=1..k} A373223(k, j). The indices of the rows in Gauss's triangle with vanishing row sums.at n=44A373181