A258193 - cp's OEIS frontend

A258193 Define a<+>b = odd part(odd part(a) + odd part(b)), where odd part(n) = A000265(n); a(n) is the smallest prime of the form <+>_{0<=i<=k} binomial (n,i), or a(n)=0 if there is no such a prime (see comment).

n	a(n)
1	0
2	0
3	0
4	0
5	3
6	3
7	11
8	0
9	5
10	3
11	3
12	17
13	7
14	23
15	53
16	29
17	13
18	5
19	5
20	3
21	11
22	3
23	3
24	823
25	13
26	7
27	7
28	457
29	109
30	109
31	233
32	2267
33	17
34	59
35	151
36	5
37	19
38	5
39	5
40	3
41	113
42	11
43	11
44	3
45	23
46	3
47	3
48	71
49	43
50	13
51	13
52	7
53	179
54	7
55	7
56	193
57	29
58	2137
59	863
60	443
61	31
62	5498157739
63	977
64	163

[0, 0, 0, 0, 3, 3, 11, 0, 5, 3, 3, 17, 7, 23, 53, 29, 13, 5, 5, 3, 11, 3, 3, 823, 13, 7, 7, 457, 109, 109, 233, 2267, 17, 59, 151, 5, 19, 5, 5, 3, 113, 11, 11, 3, 23, 3, 3, 71, 43, 13, 13, 7, 179, 7, 7, 193, 29, 2137, 863, 443, 31, 5498157739, 977, 163]

cp's OEIS Frontend

A258193 Define a<+>b = odd part(odd part(a) + odd part(b)), where odd part(n) = A000265(n); a(n) is the smallest prime of the form <+>_{0<=i<=k} binomial (n,i), or a(n)=0 if there is no such a prime (see comment).

Table of values

List of values