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.

A293187 Bi-unitary 3-abundant numbers: numbers k such that bsigma(k) > 3*k, where bsigma is the sum of the bi-unitary divisors function (A188999).

Table of values

n a(n)
1 480
2 840
3 1080
4 1320
5 1512
6 1560
7 1680
8 1848
9 1890
10 1920
11 2040
12 2184
13 2280
14 2376
15 2688
16 2760
17 2856
18 3000
19 3192
20 3240
21 3360
22 3480
23 3720
24 3840
25 4320
26 4440
27 4920
28 5160
29 5280
30 5640
31 5880
32 6048
33 6240
34 6360
35 6720
36 7080
37 7320
38 7392
39 7560
40 7680
41 8040
42 8160
43 8520

List of values

[480, 840, 1080, 1320, 1512, 1560, 1680, 1848, 1890, 1920, 2040, 2184, 2280, 2376, 2688, 2760, 2856, 3000, 3192, 3240, 3360, 3480, 3720, 3840, 4320, 4440, 4920, 5160, 5280, 5640, 5880, 6048, 6240, 6360, 6720, 7080, 7320, 7392, 7560, 7680, 8040, 8160, 8520]