213368

Appears in sequences

• Number of strings of numbers x(i=1..n) in 0..5 with sum i^2*x(i) equal to n^2*5.at n=11A183949
• Number of permutations p of [n] such that |p(i) - p(i-1)| is in {2,7} for all i from 2 to n.at n=34A328648