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.

A294774 a(n) = 2*n^2 + 2*n + 5.

Table of values

n a(n)
0 5
1 9
2 17
3 29
4 45
5 65
6 89
7 117
8 149
9 185
10 225
11 269
12 317
13 369
14 425
15 485
16 549
17 617
18 689
19 765
20 845
21 929
22 1017
23 1109
24 1205
25 1305
26 1409
27 1517
28 1629
29 1745
30 1865
31 1989
32 2117
33 2249
34 2385
35 2525
36 2669
37 2817
38 2969
39 3125
40 3285
41 3449
42 3617
43 3789
44 3965
45 4145
46 4329
47 4517
48 4709
49 4905

List of values

[5, 9, 17, 29, 45, 65, 89, 117, 149, 185, 225, 269, 317, 369, 425, 485, 549, 617, 689, 765, 845, 929, 1017, 1109, 1205, 1305, 1409, 1517, 1629, 1745, 1865, 1989, 2117, 2249, 2385, 2525, 2669, 2817, 2969, 3125, 3285, 3449, 3617, 3789, 3965, 4145, 4329, 4517, 4709, 4905]