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.

A059576 Summatory Pascal triangle T(n,k) (0 <= k <= n) read by rows. Top entry is 1. Each entry is the sum of the parallelogram above it.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 3
5 2
6 4
7 8
8 8
9 4
10 8
11 20
12 26
13 20
14 8
15 16
16 48
17 76
18 76
19 48
20 16
21 32
22 112
23 208
24 252
25 208
26 112
27 32
28 64
29 256
30 544
31 768
32 768
33 544
34 256
35 64
36 128
37 576
38 1376
39 2208
40 2568
41 2208
42 1376
43 576
44 128
45 256
46 1280
47 3392
48 6080
49 8016
50 8016
51 6080
52 3392
53 1280
54 256

List of values

[1, 1, 1, 2, 3, 2, 4, 8, 8, 4, 8, 20, 26, 20, 8, 16, 48, 76, 76, 48, 16, 32, 112, 208, 252, 208, 112, 32, 64, 256, 544, 768, 768, 544, 256, 64, 128, 576, 1376, 2208, 2568, 2208, 1376, 576, 128, 256, 1280, 3392, 6080, 8016, 8016, 6080, 3392, 1280, 256]