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.

A026036 (d(n)-r(n))/5, where d = A006527 and r is the periodic sequence with fundamental period (4,1,4,0,1).

Table of values

n a(n)
2 0
3 2
4 4
5 9
6 15
7 23
8 35
9 49
10 68
11 90
12 116
13 148
14 184
15 227
16 275
17 329
18 391
19 459
20 536
21 620
22 712
23 814
24 924
25 1045
26 1175
27 1315
28 1467
29 1629
30 1804
31 1990
32 2188
33 2400
34 2624
35 2863
36 3115
37 3381
38 3663
39 3959
40 4272
41 4600
42 4944
43 5306
44 5684
45 6081
46 6495
47 6927
48 7379
49 7849
50 8340
51 8850
52 9380
53 9932
54 10504
55 11099
56 11715

List of values

[0, 2, 4, 9, 15, 23, 35, 49, 68, 90, 116, 148, 184, 227, 275, 329, 391, 459, 536, 620, 712, 814, 924, 1045, 1175, 1315, 1467, 1629, 1804, 1990, 2188, 2400, 2624, 2863, 3115, 3381, 3663, 3959, 4272, 4600, 4944, 5306, 5684, 6081, 6495, 6927, 7379, 7849, 8340, 8850, 9380, 9932, 10504, 11099, 11715]