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.

A120807 Cubes k in A120806: k+d+1 is prime for all divisors d of k. All cubes greater than 1 are cubes of odd primes.

Table of values

n a(n)
1 1
2 125
3 357911
4 28049850707778719
5 1093838138707598549
6 2498288375480240699
7 2971816820123565959
8 11368298790243739889
9 14106863174732461979
10 17104690428464397149
11 21904077634699214681
12 64352051556875937161
13 82512915197756439761
14 115892432166552995771
15 231193025116112162501

List of values

[1, 125, 357911, 28049850707778719, 1093838138707598549, 2498288375480240699, 2971816820123565959, 11368298790243739889, 14106863174732461979, 17104690428464397149, 21904077634699214681, 64352051556875937161, 82512915197756439761, 115892432166552995771, 231193025116112162501]

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

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