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.

A232395 (ceiling(sqrt(n^3 + n^2 + n + 1)))^2 - (n^3 + n^2 + n + 1).

Table of values

n a(n)
0 0
1 0
2 1
3 9
4 15
5 13
6 30
7 0
8 40
9 21
10 45
11 57
12 51
13 21
14 70
15 105
16 120
17 109
18 66
19 156
20 43
21 77
22 81
23 49
24 216
25 108
26 217
27 9
28 36
29 21
30 293
31 192
32 31
33 189
34 309
35 385
36 411
37 381
38 289
39 129
40 408
41 112
42 281
43 396
44 451
45 440
46 357
47 196
48 624
49 309
50 613
51 120
52 276
53 360
54 366
55 288
56 120
57 725

List of values

[0, 0, 1, 9, 15, 13, 30, 0, 40, 21, 45, 57, 51, 21, 70, 105, 120, 109, 66, 156, 43, 77, 81, 49, 216, 108, 217, 9, 36, 21, 293, 192, 31, 189, 309, 385, 411, 381, 289, 129, 408, 112, 281, 396, 451, 440, 357, 196, 624, 309, 613, 120, 276, 360, 366, 288, 120, 725]