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Project: Math 201
Views: 227
for n in [1..20]: if is_odd(n): n,n^2, is_odd(n^2)
(1, 1, True) (3, 9, True) (5, 25, True) (7, 49, True) (9, 81, True) (11, 121, True) (13, 169, True) (15, 225, True) (17, 289, True) (19, 361, True)
for k in [0..9]: 2*k+1,(2*k+1)^2
(1, 1) (3, 9) (5, 25) (7, 49) (9, 81) (11, 121) (13, 169) (15, 225) (17, 289) (19, 361)