A356433 - cp's OEIS frontend

A356433 Numbers k such that, in the prime factorization of k, the least common multiple of the exponents equals the least common multiple of the prime factors.

n	a(n)
1	1
2	4
3	27
4	72
5	108
6	192
7	576
8	800
9	1458
10	1728
11	2916
12	3125
13	5120
14	5832
15	6272
16	12500
17	21600
18	25600
19	30375
20	36000
21	46656
22	48600
23	77760
24	84375
25	114688
26	116640
27	121500
28	138240
29	169344
30	225000
31	247808
32	337500
33	384000
34	388800
35	395136
36	583200
37	600000
38	653184
39	691200
40	750141
41	802816
42	823543
43	857304
44	979776

[1, 4, 27, 72, 108, 192, 576, 800, 1458, 1728, 2916, 3125, 5120, 5832, 6272, 12500, 21600, 25600, 30375, 36000, 46656, 48600, 77760, 84375, 114688, 116640, 121500, 138240, 169344, 225000, 247808, 337500, 384000, 388800, 395136, 583200, 600000, 653184, 691200, 750141, 802816, 823543, 857304, 979776]

cp's OEIS Frontend

A356433 Numbers k such that, in the prime factorization of k, the least common multiple of the exponents equals the least common multiple of the prime factors.

Table of values

List of values