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.

A133694 a(n) = (3*n^2 + 3*n - 4)/2.

Table of values

n a(n)
1 1
2 7
3 16
4 28
5 43
6 61
7 82
8 106
9 133
10 163
11 196
12 232
13 271
14 313
15 358
16 406
17 457
18 511
19 568
20 628
21 691
22 757
23 826
24 898
25 973
26 1051
27 1132
28 1216
29 1303
30 1393
31 1486
32 1582
33 1681
34 1783
35 1888
36 1996
37 2107
38 2221
39 2338
40 2458
41 2581
42 2707
43 2836
44 2968
45 3103
46 3241
47 3382
48 3526
49 3673

List of values

[1, 7, 16, 28, 43, 61, 82, 106, 133, 163, 196, 232, 271, 313, 358, 406, 457, 511, 568, 628, 691, 757, 826, 898, 973, 1051, 1132, 1216, 1303, 1393, 1486, 1582, 1681, 1783, 1888, 1996, 2107, 2221, 2338, 2458, 2581, 2707, 2836, 2968, 3103, 3241, 3382, 3526, 3673]

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

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