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.

A115886 Triangular numbers equal to the sum of a prime number with its index.

Table of values

n a(n)
1 3
2 91
3 276
4 378
5 666
6 1225
7 2080
8 2145
9 2278
10 3486
11 4186
12 4560
13 5565
14 8646
15 11628
16 17020
17 18528
18 21115
19 22791
20 23220
21 25425
22 27730
23 32385
24 34716
25 41905
26 42195
27 43365
28 56616
29 69751
30 74691
31 79003
32 93528
33 93961
34 94395
35 98790
36 105570
37 111628

List of values

[3, 91, 276, 378, 666, 1225, 2080, 2145, 2278, 3486, 4186, 4560, 5565, 8646, 11628, 17020, 18528, 21115, 22791, 23220, 25425, 27730, 32385, 34716, 41905, 42195, 43365, 56616, 69751, 74691, 79003, 93528, 93961, 94395, 98790, 105570, 111628]