A316982 - cp's OEIS frontend

A316982 Numbers k such that replacing each digit d in the decimal expansion of k with d^3 yields a prime each time, when done recursively three times.

n	a(n)
1	11
2	31
3	101
4	173
5	1307
6	1873
7	10111
8	11923
9	12209
10	14767
11	20357
12	20729
13	21149
14	22003
15	22151
16	29261
17	43681
18	43891
19	52033
20	52211
21	55231
22	58121
23	65011
24	70027
25	70399
26	80569
27	100087
28	101111
29	101401
30	102079
31	102113
32	120091
33	151931
34	163669
35	172001
36	200501
37	201113
38	203831

[11, 31, 101, 173, 1307, 1873, 10111, 11923, 12209, 14767, 20357, 20729, 21149, 22003, 22151, 29261, 43681, 43891, 52033, 52211, 55231, 58121, 65011, 70027, 70399, 80569, 100087, 101111, 101401, 102079, 102113, 120091, 151931, 163669, 172001, 200501, 201113, 203831]

cp's OEIS Frontend

A316982 Numbers k such that replacing each digit d in the decimal expansion of k with d^3 yields a prime each time, when done recursively three times.

Table of values

List of values