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.

A026051 a(n) = (d(n)-r(n))/5, where d = A026049 and r is the periodic sequence with fundamental period (4,1,4,0,1).

Table of values

n a(n)
7 23
8 31
9 40
10 53
11 68
12 86
13 109
14 135
15 167
16 203
17 244
18 292
19 345
20 406
21 473
22 547
23 630
24 720
25 820
26 928
27 1045
28 1173
29 1310
30 1459
31 1618
32 1788
33 1971
34 2165
35 2373
36 2593
37 2826
38 3074
39 3335
40 3612
41 3903
42 4209
43 4532
44 4870
45 5226
46 5598
47 5987
48 6395
49 6820
50 7265
51 7728
52 8210
53 8713
54 9235
55 9779
56 10343
57 10928
58 11536

List of values

[23, 31, 40, 53, 68, 86, 109, 135, 167, 203, 244, 292, 345, 406, 473, 547, 630, 720, 820, 928, 1045, 1173, 1310, 1459, 1618, 1788, 1971, 2165, 2373, 2593, 2826, 3074, 3335, 3612, 3903, 4209, 4532, 4870, 5226, 5598, 5987, 6395, 6820, 7265, 7728, 8210, 8713, 9235, 9779, 10343, 10928, 11536]