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.

A167685 Triangle read by rows given by [1,1,1,1,1,1,1,1,1,1,...] DELTA [1,1,0,0,0,0,0,0,0,0,0,...] where DELTA is the operator defined in A084938.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 4
5 2
6 5
7 14
8 13
9 4
10 14
11 48
12 62
13 36
14 8
15 42
16 165
17 264
18 217
19 92
20 16
21 132
22 572
23 1066
24 1104
25 670
26 224
27 32
28 429
29 2002
30 4186
31 5130
32 3965
33 1912
34 528
35 64
36 1430
37 7072
38 16184
39 22576
40 20858
41 12904
42 5168
43 1216
44 128

List of values

[1, 1, 1, 2, 4, 2, 5, 14, 13, 4, 14, 48, 62, 36, 8, 42, 165, 264, 217, 92, 16, 132, 572, 1066, 1104, 670, 224, 32, 429, 2002, 4186, 5130, 3965, 1912, 528, 64, 1430, 7072, 16184, 22576, 20858, 12904, 5168, 1216, 128]