183718

Appears in sequences

• Indices n == 1 (mod 9) such that the 3 X 3 matrix with components (row by row) prime(n+k), 0 <= k <= 8, has zero determinant.at n=14A117359
• Number of perfect powers with distinct digits in base n.at n=14A159078
• Number of vertices formed by infinite lines when connecting all vertices and all points that divide the sides of an equilateral triangle into n equal parts.at n=15A344657