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.

A111345 Pierpont 5-almost primes. 5-almost primes of form (2^K)*(3^L)+1.

Table of values

n a(n)
1 4375
2 19684
3 7077889
4 7962625
5 34012225
6 100663297
7 129140164
8 452984833
9 459165025
10 544195585
11 644972545
12 918330049
13 5159780353
14 7346640385
15 8589934593
16 13947137605
17 14495514625
18 23219011585
19 27518828545
20 28991029249

List of values

[4375, 19684, 7077889, 7962625, 34012225, 100663297, 129140164, 452984833, 459165025, 544195585, 644972545, 918330049, 5159780353, 7346640385, 8589934593, 13947137605, 14495514625, 23219011585, 27518828545, 28991029249]

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

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