A066591 - cp's OEIS frontend

A066591 Primes which can be expressed as a concatenation of nonnegative squares.

n	a(n)
1	11
2	19
3	41
4	101
5	109
6	149
7	181
8	191
9	199
10	251
11	401
12	409
13	419
14	449
15	491
16	499
17	641
18	811
19	911
20	919
21	941
22	991
23	1009
24	1019
25	1049
26	1091
27	1109
28	1181
29	1259
30	1289
31	1361
32	1409
33	1481
34	1499
35	1601
36	1609
37	1619
38	1699
39	1811
40	1901
41	1949
42	1999
43	2251
44	2549
45	2591
46	3691

[11, 19, 41, 101, 109, 149, 181, 191, 199, 251, 401, 409, 419, 449, 491, 499, 641, 811, 911, 919, 941, 991, 1009, 1019, 1049, 1091, 1109, 1181, 1259, 1289, 1361, 1409, 1481, 1499, 1601, 1609, 1619, 1699, 1811, 1901, 1949, 1999, 2251, 2549, 2591, 3691]

cp's OEIS Frontend

A066591 Primes which can be expressed as a concatenation of nonnegative squares.

Table of values

List of values