A031505 - cp's OEIS frontend

A031505 Upper prime of a difference of 4 between consecutive primes.

n	a(n)
1	11
2	17
3	23
4	41
5	47
6	71
7	83
8	101
9	107
10	113
11	131
12	167
13	197
14	227
15	233
16	281
17	311
18	317
19	353
20	383
21	401
22	443
23	461
24	467
25	491
26	503
27	617
28	647
29	677
30	743
31	761
32	773
33	827
34	857
35	863
36	881
37	887
38	911
39	941
40	971
41	1013
42	1091
43	1097
44	1217
45	1283
46	1301
47	1307
48	1427
49	1433
50	1451

[11, 17, 23, 41, 47, 71, 83, 101, 107, 113, 131, 167, 197, 227, 233, 281, 311, 317, 353, 383, 401, 443, 461, 467, 491, 503, 617, 647, 677, 743, 761, 773, 827, 857, 863, 881, 887, 911, 941, 971, 1013, 1091, 1097, 1217, 1283, 1301, 1307, 1427, 1433, 1451]

cp's OEIS Frontend

A031505 Upper prime of a difference of 4 between consecutive primes.

Table of values

List of values