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.

A360669 Nonprime numbers > 1 for which the prime indices have the same mean as their first differences.

Table of values

n a(n)
1 10
2 39
3 68
4 115
5 138
6 259
7 310
8 328
9 387
10 517
11 574
12 636
13 793
14 795
15 1034
16 1168
17 1206
18 1241
19 1281
20 1340
21 1534
22 1691
23 1825
24 2212
25 2278
26 2328
27 2343
28 2369
29 2370
30 2727
31 2774
32 2905
33 3081
34 3277
35 3818
36 3924
37 4064
38 4074
39 4247
40 4268
41 4360
42 4539
43 4850
44 4905
45 5243
46 5335

List of values

[10, 39, 68, 115, 138, 259, 310, 328, 387, 517, 574, 636, 793, 795, 1034, 1168, 1206, 1241, 1281, 1340, 1534, 1691, 1825, 2212, 2278, 2328, 2343, 2369, 2370, 2727, 2774, 2905, 3081, 3277, 3818, 3924, 4064, 4074, 4247, 4268, 4360, 4539, 4850, 4905, 5243, 5335]

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

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