A306916 - cp's OEIS frontend

A306916 a(1)=1; for n > 1 replace each p^k in the prime factorization of n with prime(k)^p where prime(k) denotes the k-th prime number.

n	a(n)
1	1
2	4
3	8
4	9
5	32
6	32
7	128
8	25
9	27
10	128
11	2048
12	72
13	8192
14	512
15	256
16	49
17	131072
18	108
19	524288
20	288
21	1024
22	8192
23	8388608
24	200
25	243
26	32768
27	125
28	1152
29	536870912
30	1024
31	2147483648
32	121
33	16384
34	524288
35	4096
36	243
37	137438953472
38	2097152
39	65536
40	800
41	2199023255552
42	4096

[1, 4, 8, 9, 32, 32, 128, 25, 27, 128, 2048, 72, 8192, 512, 256, 49, 131072, 108, 524288, 288, 1024, 8192, 8388608, 200, 243, 32768, 125, 1152, 536870912, 1024, 2147483648, 121, 16384, 524288, 4096, 243, 137438953472, 2097152, 65536, 800, 2199023255552, 4096]

cp's OEIS Frontend

A306916 a(1)=1; for n > 1 replace each p^k in the prime factorization of n with prime(k)^p where prime(k) denotes the k-th prime number.

Table of values

List of values