7358312

Appears in sequences

• Number of acute triangles on a centered hexagonal grid of size n.at n=13A241224
• Given a number n with k digits d_i, enumerate the positions of the digits starting from LSD = 1 to MSD = k. Sequence lists the numbers such that Sum_{i=1..k} d_i/i and Sum_{i=1..k} i/d_i are equal and integer.at n=19A260487