A371029 - cp's OEIS frontend

A371029 Numbers m such that if k = 27m^3 + 3m then k-1 and k+1 are primes.

n	a(n)
1	1
2	5
3	6
4	7
5	13
6	29
7	39
8	40
9	45
10	81
11	120
12	122
13	127
14	142
15	143
16	205
17	214
18	241
19	293
20	334
21	341
22	390
23	391
24	408
25	486
26	502
27	506
28	510
29	577
30	632
31	640
32	655
33	669
34	675
35	686
36	711
37	720
38	792
39	793
40	794
41	802
42	851
43	859
44	891
45	901
46	909
47	972
48	974
49	992
50	1000
51	1041
52	1078
53	1082
54	1096
55	1099
56	1111
57	1206
58	1258
59	1280
60	1423

[1, 5, 6, 7, 13, 29, 39, 40, 45, 81, 120, 122, 127, 142, 143, 205, 214, 241, 293, 334, 341, 390, 391, 408, 486, 502, 506, 510, 577, 632, 640, 655, 669, 675, 686, 711, 720, 792, 793, 794, 802, 851, 859, 891, 901, 909, 972, 974, 992, 1000, 1041, 1078, 1082, 1096, 1099, 1111, 1206, 1258, 1280, 1423]

cp's OEIS Frontend

A371029 Numbers m such that if k = 27m^3 + 3m then k-1 and k+1 are primes.

Table of values

List of values

cp's OEIS Frontend

A371029 Numbers m such that if k = 27*m^3 + 3*m then k-1 and k+1 are primes.

Table of values

List of values

A371029 Numbers m such that if k = 27m^3 + 3m then k-1 and k+1 are primes.