A214802 - cp's OEIS frontend

A214802 a(n+1) is the smallest integer m > a(n) such that all of sums (a(i))^2 + m^2, i=1..n are squarefree.

n	a(n)
1	1
2	2
3	3
4	5
5	13
6	17
7	23
8	37
9	49
10	53
11	67
12	83
13	97
14	101
15	103
16	113
17	137
18	149
19	151
20	163
21	167
22	173
23	263
24	317
25	337
26	347
27	353
28	383
29	401
30	433
31	451
32	487
33	503
34	551
35	563
36	601
37	701
38	751
39	773
40	947
41	967
42	977
43	983
44	1013
45	1033
46	1049
47	1051
48	1087
49	1187
50	1201
51	1249
52	1283
53	1333

[1, 2, 3, 5, 13, 17, 23, 37, 49, 53, 67, 83, 97, 101, 103, 113, 137, 149, 151, 163, 167, 173, 263, 317, 337, 347, 353, 383, 401, 433, 451, 487, 503, 551, 563, 601, 701, 751, 773, 947, 967, 977, 983, 1013, 1033, 1049, 1051, 1087, 1187, 1201, 1249, 1283, 1333]

cp's OEIS Frontend

A214802 a(n+1) is the smallest integer m > a(n) such that all of sums (a(i))^2 + m^2, i=1..n are squarefree.

Table of values

List of values