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.

A122435 Complex numbers a+bi which are divisible by the sum of their complex prime factors with repetition (complex sopfr). The prime factors are from the first quadrant only, as defined in A103431. This sequence gives the real part a of these numbers, the imaginary part b is in A122436.

Table of values

n a(n)
1 10
2 15
3 16
4 27
5 30
6 17
7 34
8 39
9 14
10 38
11 14
12 44
13 48
14 39
15 40
16 1
17 57
18 45
19 54
20 28
21 64
22 21
23 46
24 57
25 72
26 45
27 75
28 44
29 64
30 38
31 70
32 4
33 84
34 72
35 60
36 70
37 78
38 100
39 53
40 89
41 52
42 90
43 5
44 105
45 6
46 42
47 104
48 70
49 90
50 114

List of values

[10, 15, 16, 27, 30, 17, 34, 39, 14, 38, 14, 44, 48, 39, 40, 1, 57, 45, 54, 28, 64, 21, 46, 57, 72, 45, 75, 44, 64, 38, 70, 4, 84, 72, 60, 70, 78, 100, 53, 89, 52, 90, 5, 105, 6, 42, 104, 70, 90, 114]

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

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