317003

Properties

Appears in sequences

• Number of 1X9 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2*n^2 (number of collections of 1 zero-sum 9-vectors with total modulus squared not more than 2*n^2, ignoring vector and component permutations).at n=13A192696
• a(n) = floor(e^(n/3)).at n=37A214077
• Prime numbersat n=27358