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.

A026357 a(n) = sum of the numbers between the two n's in A026354.

Table of values

n a(n)
3 0
4 5
5 10
6 20
7 33
8 43
9 61
10 74
11 97
12 123
13 141
14 172
15 206
16 229
17 268
18 294
19 338
20 385
21 416
22 468
23 502
24 559
25 619
26 658
27 723
28 791
29 835
30 908
31 955
32 1033
33 1114
34 1166
35 1252
36 1341
37 1398
38 1492
39 1552
40 1651
41 1753
42 1818
43 1925
44 1993
45 2105
46 2220
47 2293

List of values

[0, 5, 10, 20, 33, 43, 61, 74, 97, 123, 141, 172, 206, 229, 268, 294, 338, 385, 416, 468, 502, 559, 619, 658, 723, 791, 835, 908, 955, 1033, 1114, 1166, 1252, 1341, 1398, 1492, 1552, 1651, 1753, 1818, 1925, 1993, 2105, 2220, 2293]