3 ms·
The series 9,73,241,561,..corresponds to: 2^3+1^2; 4^3+3^2; 6^3+5^2; 8^3+7^2; 10^3+9^2; 12^3+11^2; ? Soln: 14^3+13^2 = 2913
by sujaym 17y ago
The series 9,73,241,561,..corresponds to:
2^3+1^2; 4^3+3^2; 6^3+5^2; 8^3+7^2; 10^3+9^2; 12^3+11^2; ?
Soln: 14^3+13^2 = 2913