A340869 - cp's OEIS frontend

A340869 Numbers k such that the determinant of the 3 X 3 matrix [prime(k),prime(k+1),prime(k+2); prime(k+3),prime(k+4),prime(k+5); prime(k+6),prime(k+7),prime(k+8)] is a square.

n	a(n)
1	4
2	12
3	14
4	131
5	222
6	229
7	330
8	351
9	356
10	525
11	561
12	825
13	969
14	979
15	1009
16	1115
17	1123
18	1243
19	1722
20	1826
21	2221
22	2632
23	2673
24	2814
25	3167
26	3436
27	3437
28	3966
29	4056
30	4307
31	4583
32	5010
33	5137
34	5509
35	5772
36	6031
37	6034
38	6230
39	6233
40	6363
41	6505
42	6532
43	6794
44	7112
45	7551
46	8154
47	8330
48	8476
49	9260
50	9348
51	9349
52	9613

[4, 12, 14, 131, 222, 229, 330, 351, 356, 525, 561, 825, 969, 979, 1009, 1115, 1123, 1243, 1722, 1826, 2221, 2632, 2673, 2814, 3167, 3436, 3437, 3966, 4056, 4307, 4583, 5010, 5137, 5509, 5772, 6031, 6034, 6230, 6233, 6363, 6505, 6532, 6794, 7112, 7551, 8154, 8330, 8476, 9260, 9348, 9349, 9613]

cp's OEIS Frontend

A340869 Numbers k such that the determinant of the 3 X 3 matrix [prime(k),prime(k+1),prime(k+2); prime(k+3),prime(k+4),prime(k+5); prime(k+6),prime(k+7),prime(k+8)] is a square.

Table of values

List of values