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.

A228553 Sum of the products formed by multiplying together the smaller and larger parts of each Goldbach partition of 2n.

Table of values

n a(n)
1 0
2 4
3 9
4 15
5 46
6 35
7 82
8 94
9 142
10 142
11 263
12 357
13 371
14 302
15 591
16 334
17 780
18 980
19 578
20 821
21 1340
22 785
23 1356
24 1987
25 1512
26 1353
27 2677
28 1421
29 2320
30 4242
31 1955
32 2803
33 4362
34 1574
35 4021
36 5298
37 4177
38 4159
39 6731
40 4132
41 5593
42 9808

List of values

[0, 4, 9, 15, 46, 35, 82, 94, 142, 142, 263, 357, 371, 302, 591, 334, 780, 980, 578, 821, 1340, 785, 1356, 1987, 1512, 1353, 2677, 1421, 2320, 4242, 1955, 2803, 4362, 1574, 4021, 5298, 4177, 4159, 6731, 4132, 5593, 9808]

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

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