A086559 - cp's OEIS frontend

A086559 a(n) = (smallest n-digit number beginning with n and having prime signature of n)- (smallest n-digit number beginning with n).

n	a(n)
1	0
2	3
3	7
4	489
5	21
6	7
7	3
8	62991
9	660121
10	6
11	21
12	4
13	21
14	1
15	17
16	4502443050081
17	9
18	27
19	9
20	12
21	39
22	3
23	3
24	57
25	8887056427569
26	17
27	20039676975717396967
28	156
29	23
30	5
31	291
32	240000720001080000810000243
33	5
34	33
35	6
36	8400000000000000049
37	3
38	9
39	11

[0, 3, 7, 489, 21, 7, 3, 62991, 660121, 6, 21, 4, 21, 1, 17, 4502443050081, 9, 27, 9, 12, 39, 3, 3, 57, 8887056427569, 17, 20039676975717396967, 156, 23, 5, 291, 240000720001080000810000243, 5, 33, 6, 8400000000000000049, 3, 9, 11]

cp's OEIS Frontend

A086559 a(n) = (smallest n-digit number beginning with n and having prime signature of n)- (smallest n-digit number beginning with n).

Table of values

List of values