A369641 - cp's OEIS frontend

A369641 Composite numbers k such that k' is a sum of distinct primorial numbers, where k' stands for the arithmetic derivative of k, A003415.

n	a(n)
1	9
2	10
3	14
4	15
5	16
6	28
7	30
8	45
9	58
10	62
11	74
12	87
13	108
14	112
15	136
16	155
17	161
18	189
19	198
20	203
21	209
22	210
23	212
24	217
25	221
26	225
27	236
28	244
29	246
30	247
31	282
32	290
33	299
34	323
35	361
36	374
37	399
38	422
39	435
40	478
41	482
42	507
43	717
44	1055
45	1205
46	1477
47	1480
48	1631
49	1673
50	1687
51	1940
52	2132
53	2189
54	2212
55	2308
56	2356
57	2519
58	2524
59	2561
60	2587
61	2655
62	2766

[9, 10, 14, 15, 16, 28, 30, 45, 58, 62, 74, 87, 108, 112, 136, 155, 161, 189, 198, 203, 209, 210, 212, 217, 221, 225, 236, 244, 246, 247, 282, 290, 299, 323, 361, 374, 399, 422, 435, 478, 482, 507, 717, 1055, 1205, 1477, 1480, 1631, 1673, 1687, 1940, 2132, 2189, 2212, 2308, 2356, 2519, 2524, 2561, 2587, 2655, 2766]

cp's OEIS Frontend

A369641 Composite numbers k such that k' is a sum of distinct primorial numbers, where k' stands for the arithmetic derivative of k, A003415.

Table of values

List of values