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.

A137355 Slowest-increasing sequence of noncomposite numbers such that the partial sums of the sequence are perfect powers.

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 11
6 37
7 61
8 71
9 11971
10 16057
11 40697
12 46679
13 61547
14 66889
15 177839
16 192781
17 355643
18 407977
19 1082099
20 1096621
21 1100467
22 1102537
23 3369329
24 3402271
25 4442993
26 4462307
27 5293999
28 5304701
29 7099793
30 7104607
31 7342633
32 7413467
33 9448897
34 9657503

List of values

[1, 3, 5, 7, 11, 37, 61, 71, 11971, 16057, 40697, 46679, 61547, 66889, 177839, 192781, 355643, 407977, 1082099, 1096621, 1100467, 1102537, 3369329, 3402271, 4442993, 4462307, 5293999, 5304701, 7099793, 7104607, 7342633, 7413467, 9448897, 9657503]

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

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