A184387 - cp's OEIS frontend

A184387 a(n) = sum of numbers from 1 to sigma(n), where sigma(n) = A000203(n).

n	a(n)
1	1
2	6
3	10
4	28
5	21
6	78
7	36
8	120
9	91
10	171
11	78
12	406
13	105
14	300
15	300
16	496
17	171
18	780
19	210
20	903
21	528
22	666
23	300
24	1830
25	496
26	903
27	820
28	1596
29	465
30	2628
31	528
32	2016
33	1176
34	1485
35	1176
36	4186
37	741
38	1830
39	1596
40	4095
41	903
42	4656
43	990
44	3570
45	3081
46	2628
47	1176
48	7750
49	1653
50	4371

[1, 6, 10, 28, 21, 78, 36, 120, 91, 171, 78, 406, 105, 300, 300, 496, 171, 780, 210, 903, 528, 666, 300, 1830, 496, 903, 820, 1596, 465, 2628, 528, 2016, 1176, 1485, 1176, 4186, 741, 1830, 1596, 4095, 903, 4656, 990, 3570, 3081, 2628, 1176, 7750, 1653, 4371]

cp's OEIS Frontend

A184387 a(n) = sum of numbers from 1 to sigma(n), where sigma(n) = A000203(n).

Table of values

List of values