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.

A386428 Odd numbers of the form p^(1+4k) * r^2, where p is prime of the form 1+4m, k > 0, r > 1, and gcd(p,r) = 1.

Table of values

n a(n)
1 28125
2 153125
3 253125
4 378125
5 528125
6 903125
7 1128125
8 1378125
9 1653125
10 2278125
11 2628125
12 3003125
13 3341637
14 3403125
15 4278125
16 4753125
17 5253125
18 5778125
19 6903125
20 7503125
21 8128125
22 8778125
23 9282325
24 10153125
25 10878125
26 11628125
27 12403125
28 12778713
29 14028125
30 14878125
31 15753125
32 16653125
33 17578125
34 18193357
35 18528125

List of values

[28125, 153125, 253125, 378125, 528125, 903125, 1128125, 1378125, 1653125, 2278125, 2628125, 3003125, 3341637, 3403125, 4278125, 4753125, 5253125, 5778125, 6903125, 7503125, 8128125, 8778125, 9282325, 10153125, 10878125, 11628125, 12403125, 12778713, 14028125, 14878125, 15753125, 16653125, 17578125, 18193357, 18528125]

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

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