jodawi | 1.6180339887498948482045868343656 (Reply)

2.0
1.6180339887498948482045868343656
1.4142135623730950488016887242097
1.2720196495140689642524224617375

1.618033988
= 1.272019649²

2.0
= 1.414213562²

4	5	5
6	6	7
7	8	9
9	10	11
11	13	14
15	16	18
19	21	23
24	26	29
30	33	37
38	42	47
48	54	59
62	69	75
78	87	96

3	4	4
5	5	6
6	7	8
9	10	11
13	14	15
18	20	22
25	28	31
36	40	44
51	56	62
72	80	88
102	112	124
144	160	176
204	224	249

. 4 . 6 . 8 . 11 . 15 . 22 . 31 . 44 . 62 . 88 . . .

. 5 . 7 . 9 . 11 . 14 . 18 . 23 . 29 . 37 . 47 . 59 . 75 .

. 5 . 7 . 9 . 11 . 14 . 18 . 24 . 30 . 36 . 48 . 60 . 72 .

1,2,3,4,5,7,9,11,14,18,23,29,37,47,59,75,94,119,
150,189,238,300,378,477,601,757,954,1202,1515,1909,
2405,3030,3818,4811,6061,7637,9622,12123,15274,19244,
24246,30548,38489,48493,61098,76979,96987,122196,.......

a(1) = 1, a(n+1) = smallest cube greater than
the n-th partial sum. f(n) = a(n)^(1/3)

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