A289382 - cp's OEIS frontend

A289382 a(n) = 2^n mod triangular(n).

n	a(n)
1	0
2	1
3	2
4	6
5	2
6	1
7	16
8	4
9	17
10	34
11	2
12	40
13	2
14	4
15	8
16	120
17	104
18	1
19	78
20	46
21	134
22	70
23	140
24	16
25	132
26	121
27	134
28	30
29	2
30	94
31	64
32	400
33	206
34	429
35	158
36	334
37	2
38	4
39	8
40	616
41	494
42	1
43	690
44	346
45	692
46	142
47	848
48	64
49	912
50	1024
51	8
52	796
53	797
54	379
55	1528
56	4
57	350
58	178
59	1418
60	916
61	2
62	4
63	512
64	1056
65	32
66	2011

[0, 1, 2, 6, 2, 1, 16, 4, 17, 34, 2, 40, 2, 4, 8, 120, 104, 1, 78, 46, 134, 70, 140, 16, 132, 121, 134, 30, 2, 94, 64, 400, 206, 429, 158, 334, 2, 4, 8, 616, 494, 1, 690, 346, 692, 142, 848, 64, 912, 1024, 8, 796, 797, 379, 1528, 4, 350, 178, 1418, 916, 2, 4, 512, 1056, 32, 2011]

cp's OEIS Frontend

A289382 a(n) = 2^n mod triangular(n).

Table of values

List of values