A384545 - cp's OEIS frontend

A384545 Smallest prime(n)-smooth multiplier, m, such that both m(prime(n)#)-1 and m(prime(n)#)+1 are prime.

n	a(n)
1	2
2	1
3	1
4	2
5	1
6	6
7	8
8	11
9	4
10	16
11	22
12	4
13	74
14	24
15	37
16	28
17	14
18	11
19	242
20	11
21	91
22	20
23	83
24	91
25	35
26	80
27	48
28	47
29	1199
30	2
31	12
32	203
33	30
34	38
35	356
36	54
37	266
38	108
39	305
40	255
41	173
42	1185
43	738
44	13
45	382
46	730
47	455
48	2156
49	173
50	1633
51	2021
52	1162
53	164
54	298
55	69
56	121
57	702
58	1670
59	36
60	570
61	170
62	204
63	285
64	908
65	247

[2, 1, 1, 2, 1, 6, 8, 11, 4, 16, 22, 4, 74, 24, 37, 28, 14, 11, 242, 11, 91, 20, 83, 91, 35, 80, 48, 47, 1199, 2, 12, 203, 30, 38, 356, 54, 266, 108, 305, 255, 173, 1185, 738, 13, 382, 730, 455, 2156, 173, 1633, 2021, 1162, 164, 298, 69, 121, 702, 1670, 36, 570, 170, 204, 285, 908, 247]

cp's OEIS Frontend

A384545 Smallest prime(n)-smooth multiplier, m, such that both m(prime(n)#)-1 and m(prime(n)#)+1 are prime.

Table of values

List of values

cp's OEIS Frontend

A384545 Smallest prime(n)-smooth multiplier, m, such that both m*(prime(n)#)-1 and m*(prime(n)#)+1 are prime.

Table of values

List of values

A384545 Smallest prime(n)-smooth multiplier, m, such that both m(prime(n)#)-1 and m(prime(n)#)+1 are prime.