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.

A022278 a(n) = n*(21*n-1)/2.

Table of values

n a(n)
0 0
1 10
2 41
3 93
4 166
5 260
6 375
7 511
8 668
9 846
10 1045
11 1265
12 1506
13 1768
14 2051
15 2355
16 2680
17 3026
18 3393
19 3781
20 4190
21 4620
22 5071
23 5543
24 6036
25 6550
26 7085
27 7641
28 8218
29 8816
30 9435
31 10075
32 10736
33 11418
34 12121

List of values

[0, 10, 41, 93, 166, 260, 375, 511, 668, 846, 1045, 1265, 1506, 1768, 2051, 2355, 2680, 3026, 3393, 3781, 4190, 4620, 5071, 5543, 6036, 6550, 7085, 7641, 8218, 8816, 9435, 10075, 10736, 11418, 12121]