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.

A227432 Difference between 10^n and the first prime of gap 4 > 10^n.

Table of values

n a(n)
1 3
2 3
3 9
4 99
5 189
6 33
7 453
8 123
9 93
10 597
11 69
12 189
13 279
14 1173
15 399
16 1719
17 2733
18 2493
19 87
20 753
21 213
22 537
23 249
24 663
25 3309
26 123
27 279
28 597
29 2253
30 2853
31 3237
32 2403
33 6747
34 1257
35 3069
36 159
37 3933
38 2277
39 6057
40 7557
41 1869
42 17043
43 2463
44 17013
45 4923
46 4767
47 15723
48 2607
49 2763

List of values

[3, 3, 9, 99, 189, 33, 453, 123, 93, 597, 69, 189, 279, 1173, 399, 1719, 2733, 2493, 87, 753, 213, 537, 249, 663, 3309, 123, 279, 597, 2253, 2853, 3237, 2403, 6747, 1257, 3069, 159, 3933, 2277, 6057, 7557, 1869, 17043, 2463, 17013, 4923, 4767, 15723, 2607, 2763]

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

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