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.

A154731 Integers of the form k = m^3-m^2 such that k-+1 are primes.

Table of values

n a(n)
1 4
2 18
3 180
4 2028
5 8820
6 34848
7 108288
8 191748
9 720900
10 875520
11 960498
12 990000
13 1355310
14 1629108
15 1713600
16 1756920
17 2334948
18 2609028
19 7376850
20 8448048
21 21639798
22 37148148
23 42023088
24 48893940
25 60544008
26 63840000
27 100328400

List of values

[4, 18, 180, 2028, 8820, 34848, 108288, 191748, 720900, 875520, 960498, 990000, 1355310, 1629108, 1713600, 1756920, 2334948, 2609028, 7376850, 8448048, 21639798, 37148148, 42023088, 48893940, 60544008, 63840000, 100328400]

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

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