A355176 - cp's OEIS frontend

A355176 a(n) is the smallest index k such that prime(n) divides both A090252(k) and A090252(2*k+1).

n	a(n)
1	2
2	3
3	14
4	32
5	60
6	96
7	120
8	128
9	132
10	244
11	264
12	388
13	480
14	484
15	488
16	2064
17	1056
18	571
19	776
20	960
21	968
22	976
23	980
24	2112
25	2128
26	1143
27	1536
28	1552
29	1556
30	1920
31	3872
32	1937
33	3904
34	3920
35	1961
36	4128
37	4256
38	3104
39	6224
40	3113
41	3844
42	3848
43	7808
44	7824
45	7840
46	8256
47	8448
48	8452

[2, 3, 14, 32, 60, 96, 120, 128, 132, 244, 264, 388, 480, 484, 488, 2064, 1056, 571, 776, 960, 968, 976, 980, 2112, 2128, 1143, 1536, 1552, 1556, 1920, 3872, 1937, 3904, 3920, 1961, 4128, 4256, 3104, 6224, 3113, 3844, 3848, 7808, 7824, 7840, 8256, 8448, 8452]

cp's OEIS Frontend

A355176 a(n) is the smallest index k such that prime(n) divides both A090252(k) and A090252(2*k+1).

Table of values

List of values