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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.

A345356 Numbers k coprime to 30 such that ceiling(sqrt(k))^2 - k is a square.

Table of values

n a(n)
1 1
2 49
3 77
4 91
5 121
6 143
7 169
8 187
9 209
10 221
11 247
12 289
13 299
14 323
15 361
16 391
17 437
18 493
19 529
20 551
21 589
22 667
23 713
24 841
25 851
26 899
27 961
28 1073
29 1147
30 1189
31 1247
32 1271
33 1333
34 1369
35 1457
36 1517
37 1591
38 1681
39 1739
40 1763
41 1813
42 1849
43 1927
44 1961
45 2009
46 2021

List of values

[1, 49, 77, 91, 121, 143, 169, 187, 209, 221, 247, 289, 299, 323, 361, 391, 437, 493, 529, 551, 589, 667, 713, 841, 851, 899, 961, 1073, 1147, 1189, 1247, 1271, 1333, 1369, 1457, 1517, 1591, 1681, 1739, 1763, 1813, 1849, 1927, 1961, 2009, 2021]

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

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