A034813 - cp's OEIS frontend

A034813 Concatenations C1 and C2 are both prime (see the comment lines).

n	a(n)
0	36
1	74
2	104
3	132
4	188
5	222
6	224
7	305
8	317
9	344
10	367
11	368
12	389
13	457
14	458
15	475
16	540
17	572
18	584
19	608
20	631
21	676
22	682
23	689
24	697
25	738
26	756
27	760
28	781
29	797
30	829
31	841
32	893
33	910
34	911
35	914
36	928
37	982
38	1018
39	1104
40	1122
41	1178
42	1186
43	1317
44	1328
45	1391
46	1402
47	1406
48	1518

[36, 74, 104, 132, 188, 222, 224, 305, 317, 344, 367, 368, 389, 457, 458, 475, 540, 572, 584, 608, 631, 676, 682, 689, 697, 738, 756, 760, 781, 797, 829, 841, 893, 910, 911, 914, 928, 982, 1018, 1104, 1122, 1178, 1186, 1317, 1328, 1391, 1402, 1406, 1518]

cp's OEIS Frontend

A034813 Concatenations C1 and C2 are both prime (see the comment lines).

Table of values

List of values