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.

A127160 Triangle T(n,k), 0<=k<=n, read by rows given by [0,1,2,3,4,5,6,...] DELTA [1,1,1,1,1,1,1,1,...] where DELTA is the operator defined in A084938.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 1
5 2
6 0
7 3
8 7
9 5
10 0
11 15
12 39
13 37
14 14
15 0
16 105
17 296
18 326
19 176
20 42
21 0
22 945
23 2838
24 3458
25 2228
26 794
27 132
28 0
29 10395
30 32859
31 43191
32 31235
33 13553
34 3473
35 429
36 0
37 135135
38 445767
39 622259
40 489899
41 241225
42 76417
43 14893
44 1430

List of values

[1, 0, 1, 0, 1, 2, 0, 3, 7, 5, 0, 15, 39, 37, 14, 0, 105, 296, 326, 176, 42, 0, 945, 2838, 3458, 2228, 794, 132, 0, 10395, 32859, 43191, 31235, 13553, 3473, 429, 0, 135135, 445767, 622259, 489899, 241225, 76417, 14893, 1430]