33743

Appears in sequences

• Decimal part of a(n)^(1/3) starts with a 'nine digits' anagram.at n=12A034278
• Numbers k such that k + (largest digit of k)! is a palindromic prime.at n=17A095920
• Number of 13X2 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 13 zero-sum 2-vectors with total modulus squared not more than 2*n^2, ignoring vector and component permutations).at n=12A192714
• a(n) = Sum_{k=3..n} binomial(k,3) * floor(n/k).at n=29A366971