A261173 - cp's OEIS frontend

A261173 Table read by antidiagonals: T(n,k) = smallest prime p containing only digits 0 and 1 with n 0's and k 1's, or 0 if no such p exists.

n	a(n)
0	11
1	0
2	101
3	0
4	0
5	0
6	0
7	10111
8	0
9	0
10	0
11	101111
12	0
13	0
14	0
15	0
16	0
17	0
18	1011001
19	0
20	0
21	0
22	11110111
23	0
24	10011101
25	10010101
26	0
27	0
28	0
29	101111111
30	101101111
31	0
32	100100111
33	101001001
34	0
35	0
36	0
37	0
38	1010111111
39	1001110111
40	0
41	1000011011
42	1000001011
43	0
44	0

[11, 0, 101, 0, 0, 0, 0, 10111, 0, 0, 0, 101111, 0, 0, 0, 0, 0, 0, 1011001, 0, 0, 0, 11110111, 0, 10011101, 10010101, 0, 0, 0, 101111111, 101101111, 0, 100100111, 101001001, 0, 0, 0, 0, 1010111111, 1001110111, 0, 1000011011, 1000001011, 0, 0]

cp's OEIS Frontend

A261173 Table read by antidiagonals: T(n,k) = smallest prime p containing only digits 0 and 1 with n 0's and k 1's, or 0 if no such p exists.

Table of values

List of values