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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.

A347077 Numbers m such that sigma(m) / tau(m) = sigma(m - 1) / tau(m - 1) + sigma(m + 1) / tau(m + 1).

Table of values

n a(n)
1 15063
2 18519
3 49841
4 137607
5 179943
6 203345
7 412763
8 421307
9 517334
10 881851
11 1102204
12 2003233
13 2831435
14 3869018
15 17378593
16 76645063
17 107594182
18 118012619
19 190791881
20 418588841
21 447287713
22 475734745
23 632799289
24 661709127
25 664171759
26 900701138
27 998754443
28 1756922665

List of values

[15063, 18519, 49841, 137607, 179943, 203345, 412763, 421307, 517334, 881851, 1102204, 2003233, 2831435, 3869018, 17378593, 76645063, 107594182, 118012619, 190791881, 418588841, 447287713, 475734745, 632799289, 661709127, 664171759, 900701138, 998754443, 1756922665]

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

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