A263347 - cp's OEIS frontend

A263347 Odd numbers n such that for every k >= 1, n*2^k + 1 has a divisor in the set {3, 5, 13, 17, 97, 241, 257}.

n	a(n)
1	37158601
2	1017439067
3	1242117623
4	1554424697
5	1905955429
6	2727763433
7	4512543497
8	4798554619
9	4954643117
10	4988327659
11	5367644183
12	5660978867
13	6107173883
14	7173264623
15	7425967459
16	8365215091
17	8776906457
18	9013226179
19	9095014883
20	9787717801
21	10466795551

[37158601, 1017439067, 1242117623, 1554424697, 1905955429, 2727763433, 4512543497, 4798554619, 4954643117, 4988327659, 5367644183, 5660978867, 6107173883, 7173264623, 7425967459, 8365215091, 8776906457, 9013226179, 9095014883, 9787717801, 10466795551]

cp's OEIS Frontend

A263347 Odd numbers n such that for every k >= 1, n*2^k + 1 has a divisor in the set {3, 5, 13, 17, 97, 241, 257}.

Table of values

List of values