67932

Appears in sequences

• Number of nondecreasing arrangements of n numbers in -5..5 with sum zero and sum of squares less than n*30/3.at n=15A183931
• 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=32A237994
• a(n) is the smallest k > 0 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=32A238088