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.

A049325 A convolution triangle of numbers generalizing Pascal's triangle A007318.

Table of values

n a(n)
1 1
2 6
3 1
4 16
5 12
6 1
7 16
8 68
9 18
10 1
11 0
12 224
13 156
14 24
15 1
16 0
17 448
18 840
19 280
20 30
21 1
22 0
23 512
24 3072
25 2080
26 440
27 36
28 1
29 0
30 256
31 7872
32 10896
33 4160
34 636
35 42
36 1
37 0
38 0
39 14080
40 42240
41 28240
42 7296
43 868
44 48
45 1
46 0
47 0
48 16896
49 123904
50 145376
51 60720
52 11704
53 1136
54 54
55 1
56 0
57 0
58 12288

List of values

[1, 6, 1, 16, 12, 1, 16, 68, 18, 1, 0, 224, 156, 24, 1, 0, 448, 840, 280, 30, 1, 0, 512, 3072, 2080, 440, 36, 1, 0, 256, 7872, 10896, 4160, 636, 42, 1, 0, 0, 14080, 42240, 28240, 7296, 868, 48, 1, 0, 0, 16896, 123904, 145376, 60720, 11704, 1136, 54, 1, 0, 0, 12288]