cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A156695 Odd numbers that are not of the form p + 2^a + 2^b, a, b > 0, p prime.

Table of values

n a(n)
1 1
2 3
3 5
4 6495105
5 848629545
6 1117175145
7 2544265305
8 3147056235
9 3366991695
10 3472109835
11 3621922845
12 3861518805
13 4447794915
14 4848148485
15 5415281745
16 5693877405
17 6804302445
18 7525056375
19 7602256605
20 9055691835
21 9217432215

List of values

[1, 3, 5, 6495105, 848629545, 1117175145, 2544265305, 3147056235, 3366991695, 3472109835, 3621922845, 3861518805, 4447794915, 4848148485, 5415281745, 5693877405, 6804302445, 7525056375, 7602256605, 9055691835, 9217432215]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.