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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.

A248714 a(n) = p - prime(n)#^2, where prime(n)# is the product of the first n primes and p is the smallest prime > prime(n)#^2 + 1.

Table of values

n a(n)
1 3
2 5
3 7
4 11
5 17
6 29
7 23
8 41
9 29
10 37
11 89
12 79
13 89
14 71
15 439
16 389
17 163
18 79
19 151
20 73
21 89
22 211
23 113
24 113
25 419
26 167
27 139
28 199
29 173
30 137
31 487
32 197
33 401
34 167
35 739
36 641
37 461
38 199
39 223
40 331
41 379
42 401
43 293
44 223
45 251
46 647
47 593
48 613
49 317
50 271
51 257
52 947
53 331
54 347
55 593
56 433

List of values

[3, 5, 7, 11, 17, 29, 23, 41, 29, 37, 89, 79, 89, 71, 439, 389, 163, 79, 151, 73, 89, 211, 113, 113, 419, 167, 139, 199, 173, 137, 487, 197, 401, 167, 739, 641, 461, 199, 223, 331, 379, 401, 293, 223, 251, 647, 593, 613, 317, 271, 257, 947, 331, 347, 593, 433]

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

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