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.

A049793 a(n) = T(n,n-1), array T as in A049790.

Table of values

n a(n)
2 1
3 2
4 4
5 9
6 13
7 22
8 27
9 39
10 47
11 61
12 71
13 91
14 100
15 122
16 137
17 160
18 175
19 205
20 220
21 253
22 272
23 304
24 326
25 368
26 386
27 427
28 455
29 497
30 523
31 575
32 598
33 651
34 683
35 733
36 768
37 830
38 856
39 918
40 959
41 1021
42 1056
43 1129
44 1162
45 1236
46 1281
47 1347
48 1393

List of values

[1, 2, 4, 9, 13, 22, 27, 39, 47, 61, 71, 91, 100, 122, 137, 160, 175, 205, 220, 253, 272, 304, 326, 368, 386, 427, 455, 497, 523, 575, 598, 651, 683, 733, 768, 830, 856, 918, 959, 1021, 1056, 1129, 1162, 1236, 1281, 1347, 1393]

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

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