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.

A262871 Sum of the squarefree numbers appearing among the smaller parts of the partitions of n into two parts.

Table of values

n a(n)
1 0
2 1
3 1
4 3
5 3
6 6
7 6
8 6
9 6
10 11
11 11
12 17
13 17
14 24
15 24
16 24
17 24
18 24
19 24
20 34
21 34
22 45
23 45
24 45
25 45
26 58
27 58
28 72
29 72
30 87
31 87
32 87
33 87
34 104
35 104
36 104
37 104
38 123
39 123
40 123
41 123
42 144
43 144
44 166
45 166
46 189
47 189
48 189
49 189
50 189
51 189
52 215
53 215
54 215
55 215
56 215
57 215
58 244
59 244
60 274

List of values

[0, 1, 1, 3, 3, 6, 6, 6, 6, 11, 11, 17, 17, 24, 24, 24, 24, 24, 24, 34, 34, 45, 45, 45, 45, 58, 58, 72, 72, 87, 87, 87, 87, 104, 104, 104, 104, 123, 123, 123, 123, 144, 144, 166, 166, 189, 189, 189, 189, 189, 189, 215, 215, 215, 215, 215, 215, 244, 244, 274]

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

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