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.

A123996 Smallest prime q such that the gap between q and the previous prime is a perfect power that has not occurred earlier as a gap.

Table of values

n a(n)
1 3
2 11
3 97
4 1847
5 5623
6 9587
7 89753
8 396833
9 3851587
10 11981587
11 70396589
12 202551883
13 1872852203
14 10958688203
15 47203303559
16 767644375301
17 8817792099037
18 78610833115937
19 497687231721941
20 2069461000670881

List of values

[3, 11, 97, 1847, 5623, 9587, 89753, 396833, 3851587, 11981587, 70396589, 202551883, 1872852203, 10958688203, 47203303559, 767644375301, 8817792099037, 78610833115937, 497687231721941, 2069461000670881]

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

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