A097639 - cp's OEIS frontend

A097639 a(n) is the smallest number m such that for the n-digit number s=10^(n-1)+ m, 10s+1, 10s+3, 10s+7 and 10s+9 are primes.

n	a(n)
1	0
2	0
3	48
4	300
5	111
6	234
7	1395
8	546
9	2526
10	5742
11	753
12	12369
13	5658
14	94572
15	6744
16	134649
17	32523
18	43071
19	213927
20	256116
21	8172
22	431904
23	57138
24	433125
25	123225
26	711447
27	318501
28	40758
29	150063
30	184602
31	134661
32	377778
33	129048
34	504678
35	88113
36	3174738

[0, 0, 48, 300, 111, 234, 1395, 546, 2526, 5742, 753, 12369, 5658, 94572, 6744, 134649, 32523, 43071, 213927, 256116, 8172, 431904, 57138, 433125, 123225, 711447, 318501, 40758, 150063, 184602, 134661, 377778, 129048, 504678, 88113, 3174738]

cp's OEIS Frontend

A097639 a(n) is the smallest number m such that for the n-digit number s=10^(n-1)+ m, 10s+1, 10s+3, 10s+7 and 10s+9 are primes.

Table of values

List of values

cp's OEIS Frontend

A097639 a(n) is the smallest number m such that for the n-digit number s=10^(n-1)+ m, 10*s+1, 10*s+3, 10*s+7 and 10*s+9 are primes.

Table of values

List of values

A097639 a(n) is the smallest number m such that for the n-digit number s=10^(n-1)+ m, 10s+1, 10s+3, 10s+7 and 10s+9 are primes.