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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.

A241850 a(n) = n^2 + 20.

Table of values

n a(n)
0 20
1 21
2 24
3 29
4 36
5 45
6 56
7 69
8 84
9 101
10 120
11 141
12 164
13 189
14 216
15 245
16 276
17 309
18 344
19 381
20 420
21 461
22 504
23 549
24 596
25 645
26 696
27 749
28 804
29 861
30 920
31 981
32 1044
33 1109
34 1176
35 1245
36 1316
37 1389
38 1464
39 1541
40 1620
41 1701
42 1784
43 1869
44 1956
45 2045
46 2136
47 2229
48 2324
49 2421
50 2520

List of values

[20, 21, 24, 29, 36, 45, 56, 69, 84, 101, 120, 141, 164, 189, 216, 245, 276, 309, 344, 381, 420, 461, 504, 549, 596, 645, 696, 749, 804, 861, 920, 981, 1044, 1109, 1176, 1245, 1316, 1389, 1464, 1541, 1620, 1701, 1784, 1869, 1956, 2045, 2136, 2229, 2324, 2421, 2520]

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

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