A357854 - cp's OEIS frontend

A357854 Squarefree numbers with a divisor having the same sum of prime indices as their quotient.

n	a(n)
1	1
2	30
3	70
4	154
5	165
6	210
7	273
8	286
9	390
10	442
11	462
12	561
13	595
14	646
15	714
16	741
17	858
18	874
19	910
20	1045
21	1155
22	1173
23	1254
24	1326
25	1330
26	1334
27	1495
28	1653
29	1771
30	1794
31	1798
32	1870
33	1938
34	2139
35	2145
36	2294
37	2415
38	2465
39	2470
40	2530
41	2622
42	2639
43	2730
44	2926
45	2945
46	2958
47	3034

[1, 30, 70, 154, 165, 210, 273, 286, 390, 442, 462, 561, 595, 646, 714, 741, 858, 874, 910, 1045, 1155, 1173, 1254, 1326, 1330, 1334, 1495, 1653, 1771, 1794, 1798, 1870, 1938, 2139, 2145, 2294, 2415, 2465, 2470, 2530, 2622, 2639, 2730, 2926, 2945, 2958, 3034]

cp's OEIS Frontend

A357854 Squarefree numbers with a divisor having the same sum of prime indices as their quotient.

Table of values

List of values