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.

A121594 Numbers k such that k does not divide the denominator of the k-th alternating Harmonic number.

Table of values

n a(n)
1 15
2 28
3 75
4 77
5 104
6 187
7 196
8 203
9 210
10 222
11 228
12 235
13 238
14 328
15 345
16 375
17 551
18 620
19 847
20 888
21 1036
22 1107
23 1204
24 1349
25 1352
26 1372
27 1391
28 1430
29 1457
30 1469
31 1470
32 1498
33 1666
34 1687
35 1855
36 1875
37 2133
38 2301
39 2425
40 2440
41 2556
42 2678
43 2948
44 3179
45 3337
46 3477

List of values

[15, 28, 75, 77, 104, 187, 196, 203, 210, 222, 228, 235, 238, 328, 345, 375, 551, 620, 847, 888, 1036, 1107, 1204, 1349, 1352, 1372, 1391, 1430, 1457, 1469, 1470, 1498, 1666, 1687, 1855, 1875, 2133, 2301, 2425, 2440, 2556, 2678, 2948, 3179, 3337, 3477]