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.

A236257 a(n) = 2*n^2 - 7*n + 9.

Table of values

n a(n)
0 9
1 4
2 3
3 6
4 13
5 24
6 39
7 58
8 81
9 108
10 139
11 174
12 213
13 256
14 303
15 354
16 409
17 468
18 531
19 598
20 669
21 744
22 823
23 906
24 993
25 1084
26 1179
27 1278
28 1381
29 1488
30 1599
31 1714
32 1833
33 1956
34 2083
35 2214
36 2349
37 2488
38 2631
39 2778
40 2929
41 3084
42 3243
43 3406
44 3573
45 3744
46 3919
47 4098
48 4281
49 4468

List of values

[9, 4, 3, 6, 13, 24, 39, 58, 81, 108, 139, 174, 213, 256, 303, 354, 409, 468, 531, 598, 669, 744, 823, 906, 993, 1084, 1179, 1278, 1381, 1488, 1599, 1714, 1833, 1956, 2083, 2214, 2349, 2488, 2631, 2778, 2929, 3084, 3243, 3406, 3573, 3744, 3919, 4098, 4281, 4468]

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

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