A268693 - cp's OEIS frontend

A268693 Odd numbers that are not of the form p + 2^a + 2^b with b > a > 0, and p prime.

n	a(n)
1	1
2	3
3	5
4	7
5	255
6	15045
7	20655
8	25755
9	39525
10	44115
11	46665
12	65535
13	70125
14	97155
15	100215
16	132855
17	144465
18	162945
19	196605
20	200175
21	277695
22	280755
23	327675
24	441915
25	469965
26	548505
27	688245
28	720375
29	770355
30	773925
31	789225
32	1017705
33	1027395
34	1110015
35	1114095
36	1127355

[1, 3, 5, 7, 255, 15045, 20655, 25755, 39525, 44115, 46665, 65535, 70125, 97155, 100215, 132855, 144465, 162945, 196605, 200175, 277695, 280755, 327675, 441915, 469965, 548505, 688245, 720375, 770355, 773925, 789225, 1017705, 1027395, 1110015, 1114095, 1127355]

cp's OEIS Frontend

A268693 Odd numbers that are not of the form p + 2^a + 2^b with b > a > 0, and p prime.

Table of values

List of values