A308968 - cp's OEIS frontend

A308968 Table, read by rows: row n contains the prime factors of A001008(n) (numerator of n-th harmonic number), with multiplicity.

n	a(n)
1	1
2	3
3	11
4	5
5	5
6	137
7	7
8	7
9	3
10	11
11	11
12	761
13	7129
14	11
15	11
16	61
17	97
18	863
19	13
20	13
21	509
22	29
23	43
24	919
25	1049
26	1117
27	29
28	41233
29	17
30	17
31	8431
32	37
33	1138979
34	19
35	19
36	39541
37	37
38	7440427
39	5
40	11167027
41	18858053
42	3
43	23
44	23
45	53
46	227
47	761
48	583859
49	5
50	577
51	467183
52	109
53	312408463

[1, 3, 11, 5, 5, 137, 7, 7, 3, 11, 11, 761, 7129, 11, 11, 61, 97, 863, 13, 13, 509, 29, 43, 919, 1049, 1117, 29, 41233, 17, 17, 8431, 37, 1138979, 19, 19, 39541, 37, 7440427, 5, 11167027, 18858053, 3, 23, 23, 53, 227, 761, 583859, 5, 577, 467183, 109, 312408463]

cp's OEIS Frontend

A308968 Table, read by rows: row n contains the prime factors of A001008(n) (numerator of n-th harmonic number), with multiplicity.

Table of values

List of values