A281252 - cp's OEIS frontend

A281252 Numbers whose septenary, octal and nonary representations are prime when read in decimal.

n	a(n)
1	2
2	3
3	5
4	43
5	115
6	619
7	1249
8	1681
9	1711
10	2563
11	2635
12	5155
13	10321
14	10531
15	11539
16	13219
17	14479
18	17713
19	17755
20	18217
21	18889
22	20203
23	20905
24	26335
25	27163
26	29305
27	35353
28	39859
29	40867
30	40897
31	40993
32	44425
33	44803
34	51145
35	52993
36	55735
37	57751
38	58075
39	68335
40	68839
41	69553

[2, 3, 5, 43, 115, 619, 1249, 1681, 1711, 2563, 2635, 5155, 10321, 10531, 11539, 13219, 14479, 17713, 17755, 18217, 18889, 20203, 20905, 26335, 27163, 29305, 35353, 39859, 40867, 40897, 40993, 44425, 44803, 51145, 52993, 55735, 57751, 58075, 68335, 68839, 69553]

cp's OEIS Frontend

A281252 Numbers whose septenary, octal and nonary representations are prime when read in decimal.

Table of values

List of values