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.

A256488 a(n) = A256487(n)/2 = (A254100(n) - A219178(n))/2.

Table of values

n a(n)
1 1
2 2
3 0
4 2
5 5
6 9
7 8
8 18
9 14
10 24
11 39
12 40
13 31
14 45
15 38
16 55
17 67
18 79
19 100
20 110
21 112
22 108
23 118
24 140
25 154
26 156
27 131
28 157
29 164
30 201
31 215
32 212
33 219
34 244
35 253
36 269
37 207
38 255
39 321
40 310
41 340
42 324
43 328
44 345
45 333
46 342
47 365
48 395
49 371
50 420
51 422
52 431
53 458
54 488
55 502
56 546
57 536
58 556
59 527
60 583
61 588
62 592
63 646
64 643
65 639
66 665
67 688
68 662
69 662

List of values

[1, 2, 0, 2, 5, 9, 8, 18, 14, 24, 39, 40, 31, 45, 38, 55, 67, 79, 100, 110, 112, 108, 118, 140, 154, 156, 131, 157, 164, 201, 215, 212, 219, 244, 253, 269, 207, 255, 321, 310, 340, 324, 328, 345, 333, 342, 365, 395, 371, 420, 422, 431, 458, 488, 502, 546, 536, 556, 527, 583, 588, 592, 646, 643, 639, 665, 688, 662, 662]