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.

A121858 Smallest odd number having prime(n) divisors, where prime(n) is the n-th prime=A000040(n).

Table of values

n a(n)
1 3
2 9
3 81
4 729
5 59049
6 531441
7 43046721
8 387420489
9 31381059609
10 22876792454961
11 205891132094649
12 150094635296999121
13 12157665459056928801
14 109418989131512359209
15 8862938119652501095929
16 6461081889226673298932241

List of values

[3, 9, 81, 729, 59049, 531441, 43046721, 387420489, 31381059609, 22876792454961, 205891132094649, 150094635296999121, 12157665459056928801, 109418989131512359209, 8862938119652501095929, 6461081889226673298932241]

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

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