123136

Appears in sequences

• Number of paraffins (see Losanitsch reference for precise definition).at n=30A006010
• Number of collinear point 9-tuples in an n X n X n cubical grid.at n=11A178267
• The sum of the numbers of the central diamond of the multiplication table [1..k] X [1..k] for k=2*n-1.at n=15A357042
• Integers k such that k^2 can be written as the sum of three positive fourth powers.at n=22A365657