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.

A233863 Prime(n), where n is such that (1 + Sum_{i=1..n} prime(i)^3) / n is an integer.

Table of values

n a(n)
1 2
2 3
3 7
4 11
5 13
6 29
7 37
8 43
9 257
10 421
11 449
12 7333
13 7673
14 9433
15 9539
16 12163
17 53551
18 74759
19 119429
20 199909
21 295703
22 2494781
23 6941633
24 39150679
25 50026091
26 165204709
27 410054731
28 724768817
29 1282680871
30 1777452847
31 2923304383
32 6053209493
33 7423469173
34 35896955599
35 46936773853

List of values

[2, 3, 7, 11, 13, 29, 37, 43, 257, 421, 449, 7333, 7673, 9433, 9539, 12163, 53551, 74759, 119429, 199909, 295703, 2494781, 6941633, 39150679, 50026091, 165204709, 410054731, 724768817, 1282680871, 1777452847, 2923304383, 6053209493, 7423469173, 35896955599, 46936773853]

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

Content is available under The OEIS End-User License Agreement.