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.

A187941 Least number with exactly n even divisors.

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 12
5 32
6 24
7 128
8 48
9 72
10 96
11 2048
12 120
13 8192
14 384
15 288
16 240
17 131072
18 360
19 524288
20 480
21 1152
22 6144
23 8388608
24 720
25 2592
26 24576
27 1800
28 1920
29 536870912
30 1440
31 2147483648
32 1680
33 18432
34 393216
35 10368
36 2520
37 137438953472
38 1572864
39 73728
40 3360
41 2199023255552
42 5760
43 8796093022208

List of values

[1, 2, 4, 8, 12, 32, 24, 128, 48, 72, 96, 2048, 120, 8192, 384, 288, 240, 131072, 360, 524288, 480, 1152, 6144, 8388608, 720, 2592, 24576, 1800, 1920, 536870912, 1440, 2147483648, 1680, 18432, 393216, 10368, 2520, 137438953472, 1572864, 73728, 3360, 2199023255552, 5760, 8796093022208]

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

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