A353503 - cp's OEIS frontend

A353503 Numbers whose product of prime indices equals their product of prime exponents (prime signature).

n	a(n)
1	1
2	2
3	12
4	36
5	40
6	112
7	352
8	832
9	960
10	1296
11	2176
12	2880
13	4864
14	5376
15	11776
16	12544
17	16128
18	29696
19	33792
20	34560
21	38400
22	63488
23	64000
24	101376
25	115200
26	143360
27	151552
28	159744
29	335872
30	479232
31	704512
32	835584
33	1540096
34	1658880
35	1802240

[1, 2, 12, 36, 40, 112, 352, 832, 960, 1296, 2176, 2880, 4864, 5376, 11776, 12544, 16128, 29696, 33792, 34560, 38400, 63488, 64000, 101376, 115200, 143360, 151552, 159744, 335872, 479232, 704512, 835584, 1540096, 1658880, 1802240]

cp's OEIS Frontend

A353503 Numbers whose product of prime indices equals their product of prime exponents (prime signature).

Table of values

List of values