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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.

A339048 a(n) = 2*n^2 + 9.

Table of values

n a(n)
0 9
1 11
2 17
3 27
4 41
5 59
6 81
7 107
8 137
9 171
10 209
11 251
12 297
13 347
14 401
15 459
16 521
17 587
18 657
19 731
20 809
21 891
22 977
23 1067
24 1161
25 1259
26 1361
27 1467
28 1577
29 1691
30 1809
31 1931
32 2057
33 2187
34 2321
35 2459
36 2601
37 2747
38 2897
39 3051
40 3209
41 3371
42 3537
43 3707
44 3881

List of values

[9, 11, 17, 27, 41, 59, 81, 107, 137, 171, 209, 251, 297, 347, 401, 459, 521, 587, 657, 731, 809, 891, 977, 1067, 1161, 1259, 1361, 1467, 1577, 1691, 1809, 1931, 2057, 2187, 2321, 2459, 2601, 2747, 2897, 3051, 3209, 3371, 3537, 3707, 3881]

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

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