A064157 - cp's OEIS frontend

A064157 Primes p such that (x1x2..xk)^(x1+x2+..xk)=(x1+x2+..xk)^(x1x2...xk) where x1x2..xk are the digits of p in base 10.

n	a(n)
1	2
2	3
3	5
4	7
5	211
6	2141
7	2411
8	4211
9	11251
10	12511
11	15121
12	21221
13	25111
14	1112171
15	1127111
16	1172111
17	1271111
18	7112111
19	11112811
20	11128111
21	11218111
22	12111811
23	12118111
24	12181111
25	18211111
26	81111211
27	81112111
28	1111411141
29	4111111141
30	4111411111

[2, 3, 5, 7, 211, 2141, 2411, 4211, 11251, 12511, 15121, 21221, 25111, 1112171, 1127111, 1172111, 1271111, 7112111, 11112811, 11128111, 11218111, 12111811, 12118111, 12181111, 18211111, 81111211, 81112111, 1111411141, 4111111141, 4111411111]

cp's OEIS Frontend

A064157 Primes p such that (x1x2..xk)^(x1+x2+..xk)=(x1+x2+..xk)^(x1x2...xk) where x1x2..xk are the digits of p in base 10.

Table of values

List of values

cp's OEIS Frontend

A064157 Primes p such that (x1*x2*..xk)^(x1+x2+..xk)=(x1+x2+..xk)^(x1*x2*...xk) where x1x2..xk are the digits of p in base 10.

Table of values

List of values

A064157 Primes p such that (x1x2..xk)^(x1+x2+..xk)=(x1+x2+..xk)^(x1x2...xk) where x1x2..xk are the digits of p in base 10.