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.

A348345 Number k such that k and k+1 have the same positive number of noninfinitary divisors (A348341).

Table of values

n a(n)
1 44
2 75
3 98
4 116
5 147
6 171
7 242
8 243
9 244
10 332
11 387
12 507
13 548
14 603
15 604
16 724
17 735
18 819
19 844
20 908
21 931
22 963
23 1035
24 1075
25 1083
26 1196
27 1251
28 1274
29 1275
30 1324
31 1412
32 1449
33 1467
34 1556
35 1587
36 1665
37 1675
38 1772
39 1924
40 1925
41 1952
42 1988
43 2324
44 2331
45 2511
46 2523
47 2524
48 2540

List of values

[44, 75, 98, 116, 147, 171, 242, 243, 244, 332, 387, 507, 548, 603, 604, 724, 735, 819, 844, 908, 931, 963, 1035, 1075, 1083, 1196, 1251, 1274, 1275, 1324, 1412, 1449, 1467, 1556, 1587, 1665, 1675, 1772, 1924, 1925, 1952, 1988, 2324, 2331, 2511, 2523, 2524, 2540]