A133557 - cp's OEIS frontend

A133557 Numbers k for which the sum of squares of five consecutive primes starting with prime(k) is prime (A133559).

n	a(n)
1	2
2	3
3	9
4	10
5	11
6	16
7	18
8	25
9	26
10	28
11	31
12	33
13	36
14	42
15	43
16	46
17	47
18	54
19	56
20	58
21	63
22	68
23	76
24	87
25	91
26	93
27	99
28	101
29	105
30	106
31	114
32	127
33	131
34	145
35	153
36	159
37	183
38	186
39	196
40	201
41	206
42	229
43	230
44	232
45	233
46	238
47	239
48	241
49	244
50	245
51	246
52	248
53	253
54	256
55	257
56	264
57	265
58	266
59	268

[2, 3, 9, 10, 11, 16, 18, 25, 26, 28, 31, 33, 36, 42, 43, 46, 47, 54, 56, 58, 63, 68, 76, 87, 91, 93, 99, 101, 105, 106, 114, 127, 131, 145, 153, 159, 183, 186, 196, 201, 206, 229, 230, 232, 233, 238, 239, 241, 244, 245, 246, 248, 253, 256, 257, 264, 265, 266, 268]

cp's OEIS Frontend

A133557 Numbers k for which the sum of squares of five consecutive primes starting with prime(k) is prime (A133559).

Table of values

List of values

n	a(n)
1	2
2	3
3	9
4	10
5	11
6	16
7	18
8	25
9	26
10	28
11	31
12	33
13	36
14	42
15	43
16	46
17	47
18	54
19	56
20	58
21	63
22	68
23	76
24	87
25	91
26	93
27	99
28	101
29	105
30	106
31	114
32	127
33	131
34	145
35	153
36	159
37	183
38	186
39	196
40	201
41	206
42	229
43	230
44	232
45	233
46	238
47	239
48	241
49	244
50	245
51	246
52	248
53	253
54	256
55	257
56	264
57	265
58	266
59	268

n	a(n)
1	2
2	3
3	9
4	10
5	11
6	16
7	18
8	25
9	26
10	28
11	31
12	33
13	36
14	42
15	43
16	46
17	47
18	54
19	56
20	58
21	63
22	68
23	76
24	87
25	91
26	93
27	99
28	101
29	105
30	106
31	114
32	127
33	131
34	145
35	153
36	159
37	183
38	186
39	196
40	201
41	206
42	229
43	230
44	232
45	233
46	238
47	239
48	241
49	244
50	245
51	246
52	248
53	253
54	256
55	257
56	264
57	265
58	266
59	268

n	a(n)
1	2
2	3
3	9
4	10
5	11
6	16
7	18
8	25
9	26
10	28
11	31
12	33
13	36
14	42
15	43
16	46
17	47
18	54
19	56
20	58
21	63
22	68
23	76
24	87
25	91
26	93
27	99
28	101
29	105
30	106
31	114
32	127
33	131
34	145
35	153
36	159
37	183
38	186
39	196
40	201
41	206
42	229
43	230
44	232
45	233
46	238
47	239
48	241
49	244
50	245
51	246
52	248
53	253
54	256
55	257
56	264
57	265
58	266
59	268