A268868 - cp's OEIS frontend

A268868 a(n) is the sum of the prime factors (with repetition) of the sum of the preceding terms; a(1)=a(2)=1.

n	a(n)
1	1
2	1
3	2
4	4
5	6
6	9
7	23
8	25
9	71
10	73
11	48
12	263
13	265
14	120
15	911
16	913
17	552
18	192
19	85
20	27
21	35
22	53
23	296
24	66
25	455
26	289
27	48
28	188
29	5021
30	5023
31	159
32	190
33	379
34	946
35	900
36	600
37	97
38	204
39	118
40	512
41	87
42	148
43	3886
44	23291
45	23293
46	71
47	896
48	11812
49	60
50	41359
51	2394
52	11508
53	5529
54	8977
55	200

[1, 1, 2, 4, 6, 9, 23, 25, 71, 73, 48, 263, 265, 120, 911, 913, 552, 192, 85, 27, 35, 53, 296, 66, 455, 289, 48, 188, 5021, 5023, 159, 190, 379, 946, 900, 600, 97, 204, 118, 512, 87, 148, 3886, 23291, 23293, 71, 896, 11812, 60, 41359, 2394, 11508, 5529, 8977, 200]

cp's OEIS Frontend

A268868 a(n) is the sum of the prime factors (with repetition) of the sum of the preceding terms; a(1)=a(2)=1.

Table of values

List of values