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.

A106953 Primes of the form 4x^2+2xy+5y^2, with x and y nonnegative.

Table of values

n a(n)
1 5
2 11
3 47
4 73
5 139
6 191
7 229
8 263
9 277
10 283
11 347
12 349
13 457
14 461
15 541
16 613
17 631
18 719
19 727
20 757
21 821
22 881
23 883
24 1013
25 1049
26 1061
27 1087
28 1103
29 1201
30 1223
31 1303
32 1451
33 1483
34 1487
35 1493
36 1531
37 1567
38 1583
39 1601
40 1621
41 1697
42 1733
43 1759
44 1811
45 1847

List of values

[5, 11, 47, 73, 139, 191, 229, 263, 277, 283, 347, 349, 457, 461, 541, 613, 631, 719, 727, 757, 821, 881, 883, 1013, 1049, 1061, 1087, 1103, 1201, 1223, 1303, 1451, 1483, 1487, 1493, 1531, 1567, 1583, 1601, 1621, 1697, 1733, 1759, 1811, 1847]

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

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