A177222 - cp's OEIS frontend

A177222 Numbers k that are the products of two distinct primes, such that 2k + 1 and 4k + 3 are also products of two distinct primes.

n	a(n)
1	38
2	46
3	106
4	129
5	133
6	145
7	201
8	203
9	235
10	291
11	298
12	334
13	335
14	381
15	407
16	417
17	458
18	489
19	497
20	538
21	579
22	583
23	597
24	623
25	626
26	649
27	685
28	689
29	694
30	707
31	758
32	767
33	781
34	815
35	898
36	899
37	921
38	926
39	959
40	995
41	1073
42	1079
43	1082
44	1094
45	1099
46	1139
47	1142
48	1157
49	1214
50	1226

[38, 46, 106, 129, 133, 145, 201, 203, 235, 291, 298, 334, 335, 381, 407, 417, 458, 489, 497, 538, 579, 583, 597, 623, 626, 649, 685, 689, 694, 707, 758, 767, 781, 815, 898, 899, 921, 926, 959, 995, 1073, 1079, 1082, 1094, 1099, 1139, 1142, 1157, 1214, 1226]

cp's OEIS Frontend

A177222 Numbers k that are the products of two distinct primes, such that 2k + 1 and 4k + 3 are also products of two distinct primes.

Table of values

List of values

cp's OEIS Frontend

A177222 Numbers k that are the products of two distinct primes, such that 2*k + 1 and 4*k + 3 are also products of two distinct primes.

Table of values

List of values

A177222 Numbers k that are the products of two distinct primes, such that 2k + 1 and 4k + 3 are also products of two distinct primes.