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.

A055803 a(n) = T(n,n-3), array T as in A055801.

Table of values

n a(n)
3 1
4 1
5 1
6 2
7 3
8 5
9 7
10 11
11 14
12 21
13 25
14 36
15 41
16 57
17 63
18 85
19 92
20 121
21 129
22 166
23 175
24 221
25 231
26 287
27 298
28 365
29 377
30 456
31 469
32 561
33 575
34 681
35 696
36 817
37 833
38 970
39 987
40 1141
41 1159
42 1331
43 1350
44 1541
45 1561
46 1772
47 1793
48 2025
49 2047
50 2301

List of values

[1, 1, 1, 2, 3, 5, 7, 11, 14, 21, 25, 36, 41, 57, 63, 85, 92, 121, 129, 166, 175, 221, 231, 287, 298, 365, 377, 456, 469, 561, 575, 681, 696, 817, 833, 970, 987, 1141, 1159, 1331, 1350, 1541, 1561, 1772, 1793, 2025, 2047, 2301]

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

Content is available under The OEIS End-User License Agreement.