A054256 - cp's OEIS frontend

A054256 Concatenation of n in base 2 up to base 10 is prime, all numbers are interpreted as decimals.

n	a(n)
0	7
1	33
2	169
3	197
4	209
5	351
6	401
7	419
8	459
9	541
10	553
11	599
12	883
13	971
14	981
15	1081
16	1107
17	1201
18	1351
19	1363
20	2011
21	2321
22	2347
23	2563
24	2607
25	2679
26	2703
27	2861
28	2869
29	2909
30	2959
31	3033
32	3067
33	3177
34	3333
35	3403
36	3437
37	3461
38	3471
39	3513
40	3601
41	3647
42	3769
43	3821
44	3833

[7, 33, 169, 197, 209, 351, 401, 419, 459, 541, 553, 599, 883, 971, 981, 1081, 1107, 1201, 1351, 1363, 2011, 2321, 2347, 2563, 2607, 2679, 2703, 2861, 2869, 2909, 2959, 3033, 3067, 3177, 3333, 3403, 3437, 3461, 3471, 3513, 3601, 3647, 3769, 3821, 3833]

cp's OEIS Frontend

A054256 Concatenation of n in base 2 up to base 10 is prime, all numbers are interpreted as decimals.

Table of values

List of values