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.

A256483 a(n) = A256482(n)/2 = (A254100(n) - A003309(n+1)) / 2.

Table of values

n a(n)
1 1
2 3
3 7
4 12
5 22
6 30
7 42
8 61
9 71
10 88
11 108
12 126
13 137
14 154
15 180
16 206
17 227
18 249
19 273
20 297
21 324
22 336
23 368
24 405
25 434
26 454
27 465
28 497
29 520
30 565
31 594
32 627
33 655
34 699
35 722
36 742
37 750
38 807
39 874
40 890
41 933
42 945
43 972
44 1006
45 1020
46 1048
47 1077
48 1120
49 1164
50 1218
51 1244
52 1272
53 1338
54 1370
55 1400
56 1474
57 1488
58 1517
59 1545
60 1605
61 1627

List of values

[1, 3, 7, 12, 22, 30, 42, 61, 71, 88, 108, 126, 137, 154, 180, 206, 227, 249, 273, 297, 324, 336, 368, 405, 434, 454, 465, 497, 520, 565, 594, 627, 655, 699, 722, 742, 750, 807, 874, 890, 933, 945, 972, 1006, 1020, 1048, 1077, 1120, 1164, 1218, 1244, 1272, 1338, 1370, 1400, 1474, 1488, 1517, 1545, 1605, 1627]