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.

A152677 Subsequence of odd terms in A000203 (sum-of-divisors function sigma), in the order in which they occur and with repetitions.

Table of values

n a(n)
1 1
2 3
3 7
4 15
5 13
6 31
7 39
8 31
9 63
10 91
11 57
12 93
13 127
14 195
15 121
16 171
17 217
18 133
19 255
20 403
21 363
22 183
23 399
24 465
25 403
26 399
27 511
28 819
29 307
30 847
31 549
32 381
33 855
34 961
35 741
36 1209
37 931
38 1023
39 553
40 1651
41 921
42 781
43 1815
44 1281
45 1143
46 1093
47 1767
48 1953
49 871
50 2223
51 2821
52 993
53 1995

List of values

[1, 3, 7, 15, 13, 31, 39, 31, 63, 91, 57, 93, 127, 195, 121, 171, 217, 133, 255, 403, 363, 183, 399, 465, 403, 399, 511, 819, 307, 847, 549, 381, 855, 961, 741, 1209, 931, 1023, 553, 1651, 921, 781, 1815, 1281, 1143, 1093, 1767, 1953, 871, 2223, 2821, 993, 1995]