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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.

A360673 Number of multisets of positive integers whose right half (exclusive) sums to n.

Table of values

n a(n)
0 1
1 2
2 7
3 13
4 27
5 37
6 73
7 89
8 156
9 205
10 315
11 387
12 644
13 749
14 1104
15 1442
16 2015
17 2453
18 3529
19 4239
20 5926
21 7360
22 9624
23 11842
24 16115
25 19445
26 25084
27 31137
28 39911
29 48374
30 62559
31 75135
32 95263
33 115763
34 143749
35 174874
36 218614
37 261419
38 321991
39 388712
40 477439
41 569968
42 698493

List of values

[1, 2, 7, 13, 27, 37, 73, 89, 156, 205, 315, 387, 644, 749, 1104, 1442, 2015, 2453, 3529, 4239, 5926, 7360, 9624, 11842, 16115, 19445, 25084, 31137, 39911, 48374, 62559, 75135, 95263, 115763, 143749, 174874, 218614, 261419, 321991, 388712, 477439, 569968, 698493]

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

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