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.

A229769 Not of the form x^2 + P*y^2 for integers x > 0, y > 1, P a prime.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 10
10 11
11 14
12 15
13 18
14 20
15 23
16 25
17 26
18 30
19 35
20 38
21 39
22 40
23 42
24 47
25 50
26 55
27 58
28 62
29 65
30 71
31 74
32 78
33 83
34 87
35 90
36 95
37 98
38 106
39 110
40 119
41 122
42 130
43 138
44 143
45 146
46 155
47 158
48 159
49 167
50 170
51 182
52 186
53 190
54 195
55 203
56 210
57 215
58 218
59 222
60 227
61 230
62 231
63 250

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 14, 15, 18, 20, 23, 25, 26, 30, 35, 38, 39, 40, 42, 47, 50, 55, 58, 62, 65, 71, 74, 78, 83, 87, 90, 95, 98, 106, 110, 119, 122, 130, 138, 143, 146, 155, 158, 159, 167, 170, 182, 186, 190, 195, 203, 210, 215, 218, 222, 227, 230, 231, 250]

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

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