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.

A076745 a(n) = the least positive integer k such that b(k) = n, where b(k) (A076526) is defined by b(k) = r * max{e_1,...,e_r} if k = p_1^e_1 *...* p_r^e_r is the canonical prime factorization of k.

Table of values

n a(n)
1 2
2 4
3 8
4 12
5 32
6 24
7 128
8 48
9 120
10 96
11 2048
12 192
13 8192
14 384
15 480
16 768
17 131072
18 960
19 524288
20 3072
21 1920
22 6144
23 8388608
24 3840
25 36960
26 24576
27 7680
28 13440
29 536870912
30 15360
31 2147483648
32 26880
33 30720
34 393216
35 147840
36 53760
37 137438953472
38 1572864
39 122880
40 107520
41 2199023255552

List of values

[2, 4, 8, 12, 32, 24, 128, 48, 120, 96, 2048, 192, 8192, 384, 480, 768, 131072, 960, 524288, 3072, 1920, 6144, 8388608, 3840, 36960, 24576, 7680, 13440, 536870912, 15360, 2147483648, 26880, 30720, 393216, 147840, 53760, 137438953472, 1572864, 122880, 107520, 2199023255552]