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.

A174722 Slowest increasing sequence of odd primes such that the partial sums of the sequence from the second on are perfect powers.

Table of values

n a(n)
1 3
2 5
3 17
4 103
5 233
6 1367
7 1753
8 2351
9 7393
10 19543
11 20593
12 46639
13 54449
14 284527
15 344249
16 407791
17 512009
18 812431
19 844433
20 1214407
21 1316033
22 2109671
23 2233601
24 11251351
25 11267777
26 13903271
27 14449489
28 16203287
29 16451713
30 18219679
31 18367721
32 18529111

List of values

[3, 5, 17, 103, 233, 1367, 1753, 2351, 7393, 19543, 20593, 46639, 54449, 284527, 344249, 407791, 512009, 812431, 844433, 1214407, 1316033, 2109671, 2233601, 11251351, 11267777, 13903271, 14449489, 16203287, 16451713, 18219679, 18367721, 18529111]

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

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