A259023 - cp's OEIS frontend

A259023 Numbers n such that Product_{d|n} d = k^2 for some k > n and simultaneously number k^2 + 1 is a divisorial prime (A258455).

n	a(n)
1	24
2	54
3	56
4	88
5	154
6	174
7	238
8	248
9	266
10	296
11	328
12	374
13	378
14	430
15	442
16	472
17	488
18	494
19	498
20	510
21	568
22	582
23	584
24	680
25	710
26	730
27	742
28	786
29	856
30	874
31	894
32	918
33	962
34	986
35	1038
36	1246
37	1270
38	1406
39	1434
40	1442
41	1446
42	1542
43	1558
44	1586
45	1598

[24, 54, 56, 88, 154, 174, 238, 248, 266, 296, 328, 374, 378, 430, 442, 472, 488, 494, 498, 510, 568, 582, 584, 680, 710, 730, 742, 786, 856, 874, 894, 918, 962, 986, 1038, 1246, 1270, 1406, 1434, 1442, 1446, 1542, 1558, 1586, 1598]

cp's OEIS Frontend

A259023 Numbers n such that Product_{d|n} d = k^2 for some k > n and simultaneously number k^2 + 1 is a divisorial prime (A258455).

Table of values

List of values