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.

A029977 Primes that are palindromic in base 9.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 109
6 127
7 173
8 191
9 227
10 337
11 373
12 419
13 601
14 619
15 683
16 701
17 719
18 6967
19 7129
20 7867
21 8443
22 9181
23 9343
24 10333
25 10657
26 11071
27 11971
28 12547
29 13033
30 13367
31 13691
32 14843
33 15581
34 16319
35 16481
36 17957
37 18119
38 18371
39 19433
40 27067
41 27967

List of values

[2, 3, 5, 7, 109, 127, 173, 191, 227, 337, 373, 419, 601, 619, 683, 701, 719, 6967, 7129, 7867, 8443, 9181, 9343, 10333, 10657, 11071, 11971, 12547, 13033, 13367, 13691, 14843, 15581, 16319, 16481, 17957, 18119, 18371, 19433, 27067, 27967]

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

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