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.

A348698 Integers m such that sigma(m) + sigma(m+1) + sigma(m+2) - sigma(m+3) <= 0, where sigma is the sum of divisors.

Table of values

n a(n)
1 10077
2 15117
3 20157
4 25197
5 27717
6 37797
7 41577
8 42837
9 45357
10 50397
11 55437
12 65517
13 69297
14 70557
15 75597
16 81897
17 83157
18 85677
19 90717
20 92397
21 98277
22 100797
23 102957
24 105837
25 110877
26 120117
27 120957
28 124737
29 125997
30 128517
31 131037
32 136077
33 138597
34 142797
35 147417
36 147837

List of values

[10077, 15117, 20157, 25197, 27717, 37797, 41577, 42837, 45357, 50397, 55437, 65517, 69297, 70557, 75597, 81897, 83157, 85677, 90717, 92397, 98277, 100797, 102957, 105837, 110877, 120117, 120957, 124737, 125997, 128517, 131037, 136077, 138597, 142797, 147417, 147837]