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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.

A145022 Primes p of the form 4k+1 for which s=2 is the least positive integer such that sp-(floor(sqrt(sp)))^2 is a square.

Table of values

n a(n)
1 41
2 61
3 89
4 113
5 149
6 157
7 181
8 193
9 233
10 269
11 277
12 313
13 317
14 337
15 389
16 421
17 433
18 557
19 569
20 613
21 617
22 709
23 761
24 773
25 853
26 881
27 929
28 937
29 1013
30 1109
31 1117
32 1129
33 1201
34 1213
35 1301
36 1409
37 1429
38 1553
39 1637
40 1741
41 1753
42 1861
43 1873
44 1901
45 1997
46 2113
47 2137
48 2153

List of values

[41, 61, 89, 113, 149, 157, 181, 193, 233, 269, 277, 313, 317, 337, 389, 421, 433, 557, 569, 613, 617, 709, 761, 773, 853, 881, 929, 937, 1013, 1109, 1117, 1129, 1201, 1213, 1301, 1409, 1429, 1553, 1637, 1741, 1753, 1861, 1873, 1901, 1997, 2113, 2137, 2153]

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

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