A231477 - cp's OEIS frontend

A231477 Primes whose base-3 representation is also the base-7 representation of a prime.

n	a(n)
1	2
2	3
3	23
4	41
5	47
6	53
7	61
8	67
9	71
10	89
11	113
12	127
13	131
14	137
15	191
16	193
17	223
18	251
19	269
20	283
21	293
22	311
23	353
24	397
25	409
26	421
27	443
28	463
29	491
30	503
31	509
32	541
33	569
34	601
35	613
36	701
37	773
38	787
39	983
40	1013
41	1031
42	1091
43	1117
44	1213
45	1223
46	1429
47	1499
48	1543
49	1549
50	1579
51	1619
52	1621
53	1697
54	1699
55	1733
56	1873
57	1933
58	1949
59	1951
60	1973

[2, 3, 23, 41, 47, 53, 61, 67, 71, 89, 113, 127, 131, 137, 191, 193, 223, 251, 269, 283, 293, 311, 353, 397, 409, 421, 443, 463, 491, 503, 509, 541, 569, 601, 613, 701, 773, 787, 983, 1013, 1031, 1091, 1117, 1213, 1223, 1429, 1499, 1543, 1549, 1579, 1619, 1621, 1697, 1699, 1733, 1873, 1933, 1949, 1951, 1973]

cp's OEIS Frontend

A231477 Primes whose base-3 representation is also the base-7 representation of a prime.

Table of values

List of values