Zaporedje: Razlika med redakcijama

Izbrisana vsebina Dodana vsebina
Vrstica 31:
* {1, 3/4, 2/3, 5/8, 3/5, 7/12, 4/7, ..., ''a''<sub>n</sub>, ...} (''a''<sub>n</sub> = (1 + 2 + 3 + ... + ''n'')/''n''<sup>2</sup>, ''n'' > 0)
* [[aritmetično zaporedje]]:
** {3, 8, 13, 18, 23, 28, 33, ..., ''a''<sub>n</sub>, ...} (''a''<sub>n</sub> = 5(''n''+1)-2, ''n'' ≥ 0; ''d'' = 5)
* [[geometrično zaporedje]]:
** {6, 2, 2/3, 2/9, 2/27, 2/81, 2/243, ..., ''a''<sub>n</sub>, ...} (''a''<sub>n</sub> = 2(1/3)<sup>n-1</sup>, ''n'' ≥ 0; ''k'' = 3)
* [[alikvotno zaporedje]] z najmanjšim znanim ključnim številom:
** {276, 396, 696, 1104, 1872, 3770, 3790, 3050, 2716, 2772, 5964, 10164, ...} (ni znano ali je neskončno)