97976

Appears in sequences

• Numbers k such that k and k^2 use only the digits 2, 5, 6, 7 and 9.at n=30A137112
• Number of compositions (ordered partitions) of n into distinct and relatively prime parts.at n=33A332004
• Three-column array giving list of primitive triples for integer-sided triangles with A < B < C < 2*Pi/3 and such that FA, FB, FC are also integers where F is the Fermat point of the triangle.at n=20A352360