A106394 - cp's OEIS frontend

A106394 Table read by rows, where n-th row is denominators of Egyptian fraction, derived using the greedy algorithm, of the n-th harmonic number (Sum_{k=1..n} 1/k).

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	1
9	12
10	1
11	1
12	4
13	30
14	1
15	1
16	3
17	9
18	180
19	1
20	1
21	2
22	11
23	514
24	395780
25	1
26	1
27	2
28	5
29	56
30	1
31	1
32	2
33	4
34	13
35	489
36	5339880
37	1
38	1
39	2
40	3
41	11
42	212
43	113013
44	18448242120
45	1
46	1
47	1
48	51
49	3711
50	30680205
51	1192281609186360
52	1
53	1
54	1
55	10
56	312
57	180180

[1, 1, 2, 1, 2, 3, 1, 1, 12, 1, 1, 4, 30, 1, 1, 3, 9, 180, 1, 1, 2, 11, 514, 395780, 1, 1, 2, 5, 56, 1, 1, 2, 4, 13, 489, 5339880, 1, 1, 2, 3, 11, 212, 113013, 18448242120, 1, 1, 1, 51, 3711, 30680205, 1192281609186360, 1, 1, 1, 10, 312, 180180]

cp's OEIS Frontend

A106394 Table read by rows, where n-th row is denominators of Egyptian fraction, derived using the greedy algorithm, of the n-th harmonic number (Sum_{k=1..n} 1/k).

Table of values

List of values