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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.

A349870 Numbers k such that k and k+1 are both nobly abundant numbers (A349758).

Table of values

n a(n)
1 735
2 819
3 1035
4 1196
5 1274
6 1275
7 1449
8 1665
9 1700
10 1924
11 1925
12 1952
13 1988
14 2204
15 2324
16 2331
17 2540
18 2655
19 2960
20 2975
21 3068
22 3195
23 3267
24 3324
25 3339
26 3380
27 3549
28 3555
29 3626
30 3717
31 4004
32 4059
33 4164
34 4220
35 4235
36 4256
37 4556
38 4563
39 4598
40 4599
41 4635
42 4655
43 4675
44 4719

List of values

[735, 819, 1035, 1196, 1274, 1275, 1449, 1665, 1700, 1924, 1925, 1952, 1988, 2204, 2324, 2331, 2540, 2655, 2960, 2975, 3068, 3195, 3267, 3324, 3339, 3380, 3549, 3555, 3626, 3717, 4004, 4059, 4164, 4220, 4235, 4256, 4556, 4563, 4598, 4599, 4635, 4655, 4675, 4719]

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

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