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.

A224519 For n >= 4, a(n) = (A056899(n) - A056899(n-1))/72, where A056899 lists the primes of the form k^2 + 2.

Table of values

n a(n)
4 1
5 2
6 3
7 9
8 6
9 7
10 17
11 46
12 45
13 17
14 18
15 19
16 20
17 90
18 106
19 260
20 37
21 77
22 40
23 41
24 42
25 132
26 190
27 50
28 51
29 105
30 222
31 58
32 119
33 61
34 62
35 127
36 335
37 70
38 71
39 145
40 74
41 75
42 310
43 326
44 169
45 531
46 92
47 93
48 189
49 490
50 101
51 735
52 442
53 113
54 345
55 235
56 854
57 510
58 660
59 271
60 414
61 710
62 438

List of values

[1, 2, 3, 9, 6, 7, 17, 46, 45, 17, 18, 19, 20, 90, 106, 260, 37, 77, 40, 41, 42, 132, 190, 50, 51, 105, 222, 58, 119, 61, 62, 127, 335, 70, 71, 145, 74, 75, 310, 326, 169, 531, 92, 93, 189, 490, 101, 735, 442, 113, 345, 235, 854, 510, 660, 271, 414, 710, 438]

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

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