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.

A050943 The sum of 2 or more consecutive nonzero triangular numbers.

Table of values

n a(n)
0 4
1 9
2 10
3 16
4 19
5 20
6 25
7 31
8 34
9 35
10 36
11 46
12 49
13 52
14 55
15 56
16 64
17 74
18 80
19 81
20 83
21 84
22 85
23 100
24 109
25 110
26 116
27 119
28 120
29 121
30 130
31 136
32 144
33 145
34 155
35 161
36 164
37 165
38 166
39 169
40 185
41 196
42 199
43 200
44 202
45 210
46 216
47 219
48 220
49 225
50 230
51 235
52 244
53 251

List of values

[4, 9, 10, 16, 19, 20, 25, 31, 34, 35, 36, 46, 49, 52, 55, 56, 64, 74, 80, 81, 83, 84, 85, 100, 109, 110, 116, 119, 120, 121, 130, 136, 144, 145, 155, 161, 164, 165, 166, 169, 185, 196, 199, 200, 202, 210, 216, 219, 220, 225, 230, 235, 244, 251]