A066606 - cp's OEIS frontend

A066606 a(n) = 2^n mod n^2.

n	a(n)
1	0
2	0
3	8
4	0
5	7
6	28
7	30
8	0
9	26
10	24
11	112
12	64
13	80
14	116
15	143
16	0
17	155
18	28
19	116
20	176
21	197
22	444
23	255
24	64
25	57
26	316
27	80
28	128
29	60
30	424
31	374
32	0
33	602
34	616
35	18
36	784
37	76
38	460
39	944
40	576
41	207
42	1324
43	303
44	1600
45	782
46	1016
47	1929
48	1792
49	2382
50	124
51	1844
52	2512
53	1009
54	568
55	1693
56	704

[0, 0, 8, 0, 7, 28, 30, 0, 26, 24, 112, 64, 80, 116, 143, 0, 155, 28, 116, 176, 197, 444, 255, 64, 57, 316, 80, 128, 60, 424, 374, 0, 602, 616, 18, 784, 76, 460, 944, 576, 207, 1324, 303, 1600, 782, 1016, 1929, 1792, 2382, 124, 1844, 2512, 1009, 568, 1693, 704]

cp's OEIS Frontend

A066606 a(n) = 2^n mod n^2.

Table of values

List of values