1845649

Appears in sequences

• Number of (n+1) X 7 0..2 arrays with every 2 X 2 subblock commuting with each of its horizontal and vertical 2 X 2 subblock neighbors.at n=12A186469
• Cubefree taxi-cab numbers.at n=9A272885
• Cubefree taxi-cab numbers that are not squarefree.at n=2A272889
• Taxi-cab numbers (A001235) that are the sum of three positive cubes.at n=7A273219
• Sum of two coprime positive cubes in at least 2 ways, but not the sum of 2 non-coprime positive cubes.at n=9A293649
• Taxicab numbers that are sandwiched between nonsquarefree numbers.at n=6A372296
• Taxicab numbers that are deficient.at n=27A379849