A234362 Floor(AGM(n^2, n^3)), where AGM denotes the arithmetic-geometric mean.
0, 1, 5, 16, 35, 65, 106, 161, 231, 318, 425, 551, 700, 872, 1069, 1293, 1545, 1827, 2140, 2486, 2866, 3281, 3734, 4225, 4755, 5327, 5942, 6601, 7306, 8057, 8856, 9706, 10606, 11558, 12565, 13626, 14744, 15919, 17154, 18449, 19805, 21225, 22709, 24259, 25876, 27561
Offset: 0
Keywords
Programs
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Python
import math for n in range(67): x = n*n y = x*n a = (x+y)*0.5 g = math.sqrt(x*y) while abs(a-g)>0.00000000001: x = a y = g a = (x+y)*0.5 g = math.sqrt(x*y) print(int(a), end=', ')