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.

A259380 Palindromic numbers in bases 2 and 8 written in base 10.

Table of values

n a(n)
1 0
2 1
3 3
4 5
5 7
6 9
7 27
8 45
9 63
10 65
11 73
12 195
13 219
14 325
15 341
16 365
17 381
18 455
19 471
20 495
21 511
22 513
23 585
24 1539
25 1755
26 2565
27 2709
28 2925
29 3069
30 3591
31 3735
32 3951
33 4095
34 4097
35 4161
36 4617
37 4681
38 12291
39 12483
40 13851
41 14043
42 20485
43 20613
44 20805
45 20933
46 21525
47 21653
48 21845
49 21973
50 23085
51 23213
52 23405
53 23533
54 24125
55 24253
56 24445
57 24573
58 28679
59 28807
60 28999
61 29127
62 29719
63 29847

List of values

[0, 1, 3, 5, 7, 9, 27, 45, 63, 65, 73, 195, 219, 325, 341, 365, 381, 455, 471, 495, 511, 513, 585, 1539, 1755, 2565, 2709, 2925, 3069, 3591, 3735, 3951, 4095, 4097, 4161, 4617, 4681, 12291, 12483, 13851, 14043, 20485, 20613, 20805, 20933, 21525, 21653, 21845, 21973, 23085, 23213, 23405, 23533, 24125, 24253, 24445, 24573, 28679, 28807, 28999, 29127, 29719, 29847]

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

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