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.

A224502 Prime numbers (together with one) whose representation in balanced ternary are palindromes.

Table of values

n a(n)
1 1
2 7
3 13
4 43
5 61
6 73
7 103
8 367
9 421
10 457
11 547
12 601
13 613
14 757
15 859
16 1039
17 1093
18 3823
19 4021
20 4561
21 4723
22 4759
23 5743
24 6211
25 6373
26 6481
27 6949
28 7219
29 7489
30 7933
31 8563
32 8941
33 9103
34 9679
35 29527
36 30013
37 31147
38 31741
39 33037
40 35251
41 36061
42 36097
43 36583
44 37717
45 39607
46 41011
47 42667
48 43963
49 44773
50 45691
51 47581
52 49201

List of values

[1, 7, 13, 43, 61, 73, 103, 367, 421, 457, 547, 601, 613, 757, 859, 1039, 1093, 3823, 4021, 4561, 4723, 4759, 5743, 6211, 6373, 6481, 6949, 7219, 7489, 7933, 8563, 8941, 9103, 9679, 29527, 30013, 31147, 31741, 33037, 35251, 36061, 36097, 36583, 37717, 39607, 41011, 42667, 43963, 44773, 45691, 47581, 49201]

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

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