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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.

A226555 Numerators of row sums of the triangular enumeration of rational numbers A226314(n,k) / A054531(n,k), 1 <= k <= n.

Table of values

n a(n)
1 1
2 5
3 4
4 13
5 7
6 25
7 10
8 33
9 17
10 45
11 16
12 69
13 19
14 65
15 38
16 81
17 25
18 109
19 28
20 125
21 55
22 105
23 34
24 177
25 53
26 125
27 68
28 181
29 43
30 241
31 46
32 193
33 89
34 165
35 100
36 301
37 55
38 185
39 106
40 321
41 61
42 349
43 64
44 293
45 167
46 225
47 70
48 433
49 109
50 341
51 140
52 349
53 79
54 433
55 162
56 465
57 157
58 285
59 88

List of values

[1, 5, 4, 13, 7, 25, 10, 33, 17, 45, 16, 69, 19, 65, 38, 81, 25, 109, 28, 125, 55, 105, 34, 177, 53, 125, 68, 181, 43, 241, 46, 193, 89, 165, 100, 301, 55, 185, 106, 321, 61, 349, 64, 293, 167, 225, 70, 433, 109, 341, 140, 349, 79, 433, 162, 465, 157, 285, 88]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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