A280406 - cp's OEIS frontend

A280406 Odd semiprimes that can be represented as 2p+3q, where p and q are primes, in an increasing number of ways.

n	a(n)
1	15
2	25
3	55
4	91
5	115
6	187
7	215
8	235
9	335
10	403
11	415
12	515
13	535
14	655
15	695
16	835
17	955
18	1115
19	1195
20	1393
21	1405
22	1555
23	1895
24	1963
25	2095
26	2155
27	2335
28	2395
29	2615
30	2815
31	2995
32	3235
33	3295
34	3635
35	3935
36	3985
37	4295
38	4415
39	4435
40	4735
41	4855
42	4915
43	5095
44	5515
45	5815
46	6415
47	6835
48	7135
49	7195
50	7415
51	8035
52	8135

[15, 25, 55, 91, 115, 187, 215, 235, 335, 403, 415, 515, 535, 655, 695, 835, 955, 1115, 1195, 1393, 1405, 1555, 1895, 1963, 2095, 2155, 2335, 2395, 2615, 2815, 2995, 3235, 3295, 3635, 3935, 3985, 4295, 4415, 4435, 4735, 4855, 4915, 5095, 5515, 5815, 6415, 6835, 7135, 7195, 7415, 8035, 8135]

cp's OEIS Frontend

A280406 Odd semiprimes that can be represented as 2p+3q, where p and q are primes, in an increasing number of ways.

Table of values

List of values