A285738 - cp's OEIS frontend

A285738 Greatest prime less than 2*n^2 for n > 1, a(1) = 1.

n	a(n)
1	1
2	7
3	17
4	31
5	47
6	71
7	97
8	127
9	157
10	199
11	241
12	283
13	337
14	389
15	449
16	509
17	577
18	647
19	719
20	797
21	881
22	967
23	1051
24	1151
25	1249
26	1327
27	1453
28	1567
29	1669
30	1789
31	1913
32	2039
33	2161
34	2311
35	2447
36	2591
37	2731
38	2887
39	3041
40	3191
41	3361
42	3527
43	3697
44	3863
45	4049
46	4231
47	4409
48	4603
49	4801

[1, 7, 17, 31, 47, 71, 97, 127, 157, 199, 241, 283, 337, 389, 449, 509, 577, 647, 719, 797, 881, 967, 1051, 1151, 1249, 1327, 1453, 1567, 1669, 1789, 1913, 2039, 2161, 2311, 2447, 2591, 2731, 2887, 3041, 3191, 3361, 3527, 3697, 3863, 4049, 4231, 4409, 4603, 4801]

cp's OEIS Frontend

A285738 Greatest prime less than 2*n^2 for n > 1, a(1) = 1.

Table of values

List of values