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.

A272775 Squares of the form P(n, 5) + n, where P(x,k) is the Pochhammer function and n = square (A000290).

Table of values

n a(n)
1 121
2 6724
3 154449
4 1860496
5 14250625
6 78960996
7 344362249
8 1250895424
9 3936182121
10 11035502500
11 28143753121
12 66322731024
13 146186169649
14 304278004996
15 602680505625
16 1143051786496
17 2086600473049
18 3681862517124
19 6302555019121
20 10498248010000
21 17061121121121

List of values

[121, 6724, 154449, 1860496, 14250625, 78960996, 344362249, 1250895424, 3936182121, 11035502500, 28143753121, 66322731024, 146186169649, 304278004996, 602680505625, 1143051786496, 2086600473049, 3681862517124, 6302555019121, 10498248010000, 17061121121121]

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

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