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.

A380992 Powers of two which produce a prime number when their digits are reversed.

Table of values

n a(n)
1 2
2 16
3 32
4 128
5 1024
6 131072
7 16777216
8 137438953472
9 35184372088832
10 36028797018963968
11 1180591620717411303424
12 151115727451828646838272
13 162259276829213363391578010288128
14 174224571863520493293247799005065324265472
15 1427247692705959881058285969449495136382746624

List of values

[2, 16, 32, 128, 1024, 131072, 16777216, 137438953472, 35184372088832, 36028797018963968, 1180591620717411303424, 151115727451828646838272, 162259276829213363391578010288128, 174224571863520493293247799005065324265472, 1427247692705959881058285969449495136382746624]

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

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