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.

A133608 Numbers n such that the sum of digits of n-th semiprime equals sum of digits of n.

Table of values

n a(n)
1 5
2 6
3 19
4 40
5 41
6 42
7 70
8 71
9 85
10 89
11 128
12 148
13 149
14 166
15 199
16 246
17 257
18 271
19 285
20 327
21 339
22 346
23 448
24 449
25 469
26 484
27 566
28 592
29 605
30 617
31 634
32 643
33 644
34 676
35 682
36 694
37 710
38 713
39 719
40 740
41 748
42 751
43 752
44 753
45 782
46 793
47 794
48 797
49 798
50 815
51 890
52 901
53 905
54 961

List of values

[5, 6, 19, 40, 41, 42, 70, 71, 85, 89, 128, 148, 149, 166, 199, 246, 257, 271, 285, 327, 339, 346, 448, 449, 469, 484, 566, 592, 605, 617, 634, 643, 644, 676, 682, 694, 710, 713, 719, 740, 748, 751, 752, 753, 782, 793, 794, 797, 798, 815, 890, 901, 905, 961]