57942

Appears in sequences

• Sum of squares of first n positive integers congruent to 1 mod 3.at n=26A024215
• Number of 3-unbalanced strings of length n (= 2^n - A027557(n)).at n=16A027558
• a(n) is the smallest even k >= 2 such that the first n multiples of k have the same sum of digits, but (n + 1)*k has a different one. a(n) = 0 if no such k exists.at n=37A237994
• Sum of the even parts in the partitions of n into 6 parts.at n=43A309552