A217073 - cp's OEIS frontend

A217073 Numbers k such that (k^23-1)/(k-1) is prime.

n	a(n)
1	10
2	40
3	82
4	113
5	127
6	141
7	170
8	257
9	275
10	287
11	295
12	315
13	344
14	373
15	442
16	468
17	609
18	634
19	646
20	663
21	671
22	710
23	819
24	834
25	857
26	884
27	894
28	904
29	992
30	997
31	1060
32	1069
33	1077
34	1120
35	1143
36	1190
37	1232
38	1253
39	1261
40	1280
41	1291
42	1347
43	1407
44	1436
45	1448
46	1483
47	1514
48	1570
49	1642

[10, 40, 82, 113, 127, 141, 170, 257, 275, 287, 295, 315, 344, 373, 442, 468, 609, 634, 646, 663, 671, 710, 819, 834, 857, 884, 894, 904, 992, 997, 1060, 1069, 1077, 1120, 1143, 1190, 1232, 1253, 1261, 1280, 1291, 1347, 1407, 1436, 1448, 1483, 1514, 1570, 1642]

cp's OEIS Frontend

A217073 Numbers k such that (k^23-1)/(k-1) is prime.

Table of values

List of values