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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.

A336481 a(n) is the smallest positive k such that Fibonorial(n) - k is a prime, for n>3.

Table of values

n a(n)
4 1
5 1
6 1
7 1
8 1
9 11
10 19
11 19
12 29
13 19
14 1
15 1
16 97
17 41
18 23
19 131
20 107
21 53
22 101
23 529
24 53
25 269
26 347
27 97
28 317
29 97
30 353
31 73
32 97
33 193
34 71
35 1543
36 661
37 257
38 193
39 191
40 151
41 443
42 167
43 967
44 251
45 2441
46 163
47 151
48 379
49 229
50 127
51 59
52 1223
53 911
54 389
55 349
56 919
57 179
58 1051
59 167
60 547
61 541

List of values

[1, 1, 1, 1, 1, 11, 19, 19, 29, 19, 1, 1, 97, 41, 23, 131, 107, 53, 101, 529, 53, 269, 347, 97, 317, 97, 353, 73, 97, 193, 71, 1543, 661, 257, 193, 191, 151, 443, 167, 967, 251, 2441, 163, 151, 379, 229, 127, 59, 1223, 911, 389, 349, 919, 179, 1051, 167, 547, 541]