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.

A068131 Triangular numbers with sum of digits = 21.

Table of values

n a(n)
1 1596
2 2775
3 3486
4 3828
5 4278
6 4656
7 5565
8 6555
9 7626
10 8256
11 9453
12 14196
13 15753
14 16653
15 17391
16 18336
17 21945
18 22791
19 23871
20 24753
21 28920
22 32385
23 34716
24 37128
25 38226
26 39621
27 40755
28 42195
29 43365
30 44850
31 46056
32 51681
33 54615
34 56280
35 57630

List of values

[1596, 2775, 3486, 3828, 4278, 4656, 5565, 6555, 7626, 8256, 9453, 14196, 15753, 16653, 17391, 18336, 21945, 22791, 23871, 24753, 28920, 32385, 34716, 37128, 38226, 39621, 40755, 42195, 43365, 44850, 46056, 51681, 54615, 56280, 57630]