A122405 - cp's OEIS frontend

A122405 Numbers of the form Product_i b_i^e_i, where the b_i are all distinct values > 1 and the e_i are a permutation of the b_i.

n	a(n)
1	1
2	4
3	27
4	72
5	108
6	256
7	800
8	1024
9	2304
10	3125
11	5184
12	6272
13	6912
14	9216
15	10368
16	12500
17	16384
18	18432
19	20736
20	21600
21	27648
22	30375
23	36000
24	41472
25	46656
26	48600
27	62208
28	84375
29	102400
30	121500
31	124416
32	157464
33	169344
34	186624
35	204800
36	209952
37	225000

[1, 4, 27, 72, 108, 256, 800, 1024, 2304, 3125, 5184, 6272, 6912, 9216, 10368, 12500, 16384, 18432, 20736, 21600, 27648, 30375, 36000, 41472, 46656, 48600, 62208, 84375, 102400, 121500, 124416, 157464, 169344, 186624, 204800, 209952, 225000]

cp's OEIS Frontend

A122405 Numbers of the form Product_i b_i^e_i, where the b_i are all distinct values > 1 and the e_i are a permutation of the b_i.

Table of values

List of values