A240164 - cp's OEIS frontend

A240164 Numbers n such that (k!+n)/k and (k!-n)/k are prime for some k.

n	a(n)
1	4
2	25
3	35
4	42
5	65
6	66
7	85
8	95
9	102
10	114
11	121
12	133
13	152
14	170
15	186
16	204
17	222
18	259
19	279
20	282
21	296
22	318
23	328
24	333
25	354
26	366
27	376
28	438
29	451
30	462
31	469
32	474
33	536
34	539
35	546
36	583
37	584
38	603
39	618
40	623
41	642
42	654
43	678
44	682
45	707
46	721
47	749
48	833
49	856
50	931
51	938
52	963
53	1001
54	1048
55	1062
56	1079
57	1099
58	1141

[4, 25, 35, 42, 65, 66, 85, 95, 102, 114, 121, 133, 152, 170, 186, 204, 222, 259, 279, 282, 296, 318, 328, 333, 354, 366, 376, 438, 451, 462, 469, 474, 536, 539, 546, 583, 584, 603, 618, 623, 642, 654, 678, 682, 707, 721, 749, 833, 856, 931, 938, 963, 1001, 1048, 1062, 1079, 1099, 1141]

cp's OEIS Frontend

A240164 Numbers n such that (k!+n)/k and (k!-n)/k are prime for some k.

Table of values

List of values