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.

A297194 Left-hand half of triangle A297193.

Table of values

n a(n)
0 1
1 1
2 4
3 1
4 8
5 17
6 1
7 12
8 49
9 80
10 1
11 16
12 97
13 280
14 401
15 1
16 20
17 161
18 672
19 1569
20 2084
21 1
22 24
23 241
24 1320
25 4321
26 8752
27 11073
28 1
29 28
30 337
31 2288
32 9681
33 26684
34 48833
35 59712
36 1
37 32
38 449
39 3640
40 18929
41 66376
42 160929
43 272976
44 325441
45 1
46 36
47 577
48 5440
49 33601
50 143444
51 435681

List of values

[1, 1, 4, 1, 8, 17, 1, 12, 49, 80, 1, 16, 97, 280, 401, 1, 20, 161, 672, 1569, 2084, 1, 24, 241, 1320, 4321, 8752, 11073, 1, 28, 337, 2288, 9681, 26684, 48833, 59712, 1, 32, 449, 3640, 18929, 66376, 160929, 272976, 325441, 1, 36, 577, 5440, 33601, 143444, 435681]