A297414 - cp's OEIS frontend

A297414 Numbers k such that 2^m == 2 (mod m*(m+1)), where m = A019320(k).

n	a(n)
1	1
2	4
3	9
4	12
5	25
6	36
7	40
8	52
9	80
10	92
11	124
12	150
13	208
14	306
15	361
16	630
17	656
18	1648
19	1780
20	2508
21	3300
22	3540
23	5728
24	6260
25	6450
26	7500
27	10820
28	12656
29	14076
30	14132
31	18836
32	20960
33	23456
34	24272
35	35280
36	43136

[1, 4, 9, 12, 25, 36, 40, 52, 80, 92, 124, 150, 208, 306, 361, 630, 656, 1648, 1780, 2508, 3300, 3540, 5728, 6260, 6450, 7500, 10820, 12656, 14076, 14132, 18836, 20960, 23456, 24272, 35280, 43136]

cp's OEIS Frontend

A297414 Numbers k such that 2^m == 2 (mod m*(m+1)), where m = A019320(k).

Table of values

List of values