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.

A194069 1+floor((2/3)*n^2).

Table of values

n a(n)
1 1
2 3
3 7
4 11
5 17
6 25
7 33
8 43
9 55
10 67
11 81
12 97
13 113
14 131
15 151
16 171
17 193
18 217
19 241
20 267
21 295
22 323
23 353
24 385
25 417
26 451
27 487
28 523
29 561
30 601
31 641
32 683
33 727
34 771
35 817
36 865
37 913
38 963
39 1015
40 1067
41 1121
42 1177
43 1233
44 1291
45 1351
46 1411

List of values

[1, 3, 7, 11, 17, 25, 33, 43, 55, 67, 81, 97, 113, 131, 151, 171, 193, 217, 241, 267, 295, 323, 353, 385, 417, 451, 487, 523, 561, 601, 641, 683, 727, 771, 817, 865, 913, 963, 1015, 1067, 1121, 1177, 1233, 1291, 1351, 1411]

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

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