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.

A379125 Sum of divisors of those odd squares k for which A379113(k) > 1, i.e., k that have a proper unitary divisor d > 1 such that A048720(A065621(sigma(d)),sigma(k/d)) is equal to sigma(k).

Table of values

n a(n)
1 403
2 4123
3 4953
4 18291
5 46101
6 73749
7 133939
8 400179
9 291441
10 542469
11 618673
12 1153633
13 1119859
14 1098867
15 1077699
16 1599249
17 2309619
18 6848721
19 20421219
20 20131059
21 17598529
22 17022999
23 44205381
24 59669253
25 80520921
26 68946969
27 88131729
28 83998281
29 88119813
30 97595019
31 102760497
32 137273157
33 147291249
34 211492119
35 574669953

List of values

[403, 4123, 4953, 18291, 46101, 73749, 133939, 400179, 291441, 542469, 618673, 1153633, 1119859, 1098867, 1077699, 1599249, 2309619, 6848721, 20421219, 20131059, 17598529, 17022999, 44205381, 59669253, 80520921, 68946969, 88131729, 83998281, 88119813, 97595019, 102760497, 137273157, 147291249, 211492119, 574669953]