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.

A386797 Numbers that have exactly two exponents in their prime factorization that are equal to 2.

Table of values

n a(n)
1 36
2 100
3 180
4 196
5 225
6 252
7 300
8 396
9 441
10 450
11 468
12 484
13 588
14 612
15 676
16 684
17 700
18 828
19 882
20 980
21 1044
22 1089
23 1100
24 1116
25 1156
26 1225
27 1260
28 1300
29 1332
30 1444
31 1452
32 1476
33 1521
34 1548
35 1575
36 1692
37 1700
38 1800
39 1900
40 1908
41 1980
42 2028
43 2100
44 2116
45 2124
46 2156
47 2178
48 2196

List of values

[36, 100, 180, 196, 225, 252, 300, 396, 441, 450, 468, 484, 588, 612, 676, 684, 700, 828, 882, 980, 1044, 1089, 1100, 1116, 1156, 1225, 1260, 1300, 1332, 1444, 1452, 1476, 1521, 1548, 1575, 1692, 1700, 1800, 1900, 1908, 1980, 2028, 2100, 2116, 2124, 2156, 2178, 2196]

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

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