A164077 - cp's OEIS frontend

A164077 Prime p1 of the form a^b + c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164078) is prime and conc(abcd) = p3 (concatenation of a, b, c , d) is also prime (A164079).

n	a(n)
1	3253
2	24517
3	78157
4	366103
5	548677
6	705097
7	1030429
8	1229257
9	5735467
10	6438391
11	12221371
12	17498881
13	19618243
14	74084347
15	118370899
16	263374849
17	270840151
18	286199371
19	410180599
20	418195621
21	418719781
22	529483321
23	565609411
24	698388391

[3253, 24517, 78157, 366103, 548677, 705097, 1030429, 1229257, 5735467, 6438391, 12221371, 17498881, 19618243, 74084347, 118370899, 263374849, 270840151, 286199371, 410180599, 418195621, 418719781, 529483321, 565609411, 698388391]

cp's OEIS Frontend

A164077 Prime p1 of the form a^b + c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164078) is prime and conc(abcd) = p3 (concatenation of a, b, c , d) is also prime (A164079).

Table of values

List of values