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.

A022276 a(n) = n*(19*n - 1)/2.

Table of values

n a(n)
0 0
1 9
2 37
3 84
4 150
5 235
6 339
7 462
8 604
9 765
10 945
11 1144
12 1362
13 1599
14 1855
15 2130
16 2424
17 2737
18 3069
19 3420
20 3790
21 4179
22 4587
23 5014
24 5460
25 5925
26 6409
27 6912
28 7434
29 7975
30 8535
31 9114
32 9712
33 10329
34 10965
35 11620
36 12294
37 12987
38 13699
39 14430
40 15180
41 15949
42 16737
43 17544
44 18370

List of values

[0, 9, 37, 84, 150, 235, 339, 462, 604, 765, 945, 1144, 1362, 1599, 1855, 2130, 2424, 2737, 3069, 3420, 3790, 4179, 4587, 5014, 5460, 5925, 6409, 6912, 7434, 7975, 8535, 9114, 9712, 10329, 10965, 11620, 12294, 12987, 13699, 14430, 15180, 15949, 16737, 17544, 18370]

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

Content is available under The OEIS End-User License Agreement.