A052079 - cp's OEIS frontend

A052079 Concatenation of n consecutive ascending numbers starting from a(n) produces the smallest possible prime of this form, 0 if no such prime exists.

n	a(n)
1	2
2	2
3	0
4	4
5	15
6	0
7	7
8	2
9	0
10	4
11	129
12	0
13	5
14	50
15	0
16	128
17	3
18	0
19	23
20	38
21	0
22	9998
23	17
24	0
25	25
26	2
27	0
28	16
29	341
30	0
31	569
32	42
33	0
34	14
35	1203
36	0
37	2465
38	102
39	0
40	212
41	1161
42	0
43	197

[2, 2, 0, 4, 15, 0, 7, 2, 0, 4, 129, 0, 5, 50, 0, 128, 3, 0, 23, 38, 0, 9998, 17, 0, 25, 2, 0, 16, 341, 0, 569, 42, 0, 14, 1203, 0, 2465, 102, 0, 212, 1161, 0, 197]

cp's OEIS Frontend

A052079 Concatenation of n consecutive ascending numbers starting from a(n) produces the smallest possible prime of this form, 0 if no such prime exists.

Table of values

List of values