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.

A033247 Primes of form x^2+73*y^2.

Table of values

n a(n)
1 73
2 89
3 109
4 137
5 173
6 269
7 293
8 317
9 373
10 397
11 461
12 557
13 653
14 661
15 673
16 733
17 757
18 821
19 853
20 857
21 1021
22 1097
23 1193
24 1217
25 1229
26 1249
27 1289
28 1381
29 1609
30 1697
31 1861
32 1889
33 1973
34 2081
35 2129
36 2141
37 2309

List of values

[73, 89, 109, 137, 173, 269, 293, 317, 373, 397, 461, 557, 653, 661, 673, 733, 757, 821, 853, 857, 1021, 1097, 1193, 1217, 1229, 1249, 1289, 1381, 1609, 1697, 1861, 1889, 1973, 2081, 2129, 2141, 2309]

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

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