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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.

A377357 Numbers k with the property that the smallest subpart of the symmetric representation of sigma(k) equals the denominator of the harmonic means of the divisors of k.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 10
10 11
11 13
12 16
13 17
14 19
15 23
16 26
17 28
18 29
19 30
20 31
21 34
22 37
23 41
24 43
25 47
26 52
27 53
28 58
29 59
30 61
31 64
32 67
33 71
34 73
35 74

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 16, 17, 19, 23, 26, 28, 29, 30, 31, 34, 37, 41, 43, 47, 52, 53, 58, 59, 61, 64, 67, 71, 73, 74]

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

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