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.

A086417 Sum of divisors of 3-smooth numbers.

Table of values

n a(n)
1 1
2 3
3 4
4 7
5 12
6 15
7 13
8 28
9 31
10 39
11 60
12 40
13 63
14 91
15 124
16 120
17 127
18 195
19 121
20 252
21 280
22 255
23 403
24 363
25 508
26 600
27 364
28 511
29 819
30 847
31 1020
32 1240
33 1092
34 1023
35 1651
36 1815
37 1093
38 2044
39 2520
40 2548
41 2047
42 3315
43 3751
44 3279
45 4092
46 5080
47 5460
48 4095
49 3280

List of values

[1, 3, 4, 7, 12, 15, 13, 28, 31, 39, 60, 40, 63, 91, 124, 120, 127, 195, 121, 252, 280, 255, 403, 363, 508, 600, 364, 511, 819, 847, 1020, 1240, 1092, 1023, 1651, 1815, 1093, 2044, 2520, 2548, 2047, 3315, 3751, 3279, 4092, 5080, 5460, 4095, 3280]

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

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