A358671 - cp's OEIS frontend

A358671 Numbers k such that for all factorizations of k as x*y, the sum x+y is carryfree when the addition is done in the primorial base, A049345.

n	a(n)
1	2
2	4
3	6
4	14
5	18
6	24
7	26
8	28
9	38
10	42
11	52
12	54
13	62
14	72
15	74
16	76
17	78
18	86
19	96
20	98
21	114
22	122
23	124
24	126
25	134
26	146
27	148
28	158
29	172
30	186
31	194
32	206
33	218
34	222
35	244
36	254
37	258
38	268
39	278
40	292
41	302
42	314
43	316
44	326
45	362
46	366
47	386
48	388
49	398
50	402
51	412
52	422
53	434
54	436
55	438
56	446
57	458
58	474
59	482
60	508
61	518
62	542
63	554
64	556
65	558

[2, 4, 6, 14, 18, 24, 26, 28, 38, 42, 52, 54, 62, 72, 74, 76, 78, 86, 96, 98, 114, 122, 124, 126, 134, 146, 148, 158, 172, 186, 194, 206, 218, 222, 244, 254, 258, 268, 278, 292, 302, 314, 316, 326, 362, 366, 386, 388, 398, 402, 412, 422, 434, 436, 438, 446, 458, 474, 482, 508, 518, 542, 554, 556, 558]

cp's OEIS Frontend

A358671 Numbers k such that for all factorizations of k as x*y, the sum x+y is carryfree when the addition is done in the primorial base, A049345.

Table of values

List of values

n	a(n)
1	2
2	4
3	6
4	14
5	18
6	24
7	26
8	28
9	38
10	42
11	52
12	54
13	62
14	72
15	74
16	76
17	78
18	86
19	96
20	98
21	114
22	122
23	124
24	126
25	134
26	146
27	148
28	158
29	172
30	186
31	194
32	206
33	218
34	222
35	244
36	254
37	258
38	268
39	278
40	292
41	302
42	314
43	316
44	326
45	362
46	366
47	386
48	388
49	398
50	402
51	412
52	422
53	434
54	436
55	438
56	446
57	458
58	474
59	482
60	508
61	518
62	542
63	554
64	556
65	558

n	a(n)
1	2
2	4
3	6
4	14
5	18
6	24
7	26
8	28
9	38
10	42
11	52
12	54
13	62
14	72
15	74
16	76
17	78
18	86
19	96
20	98
21	114
22	122
23	124
24	126
25	134
26	146
27	148
28	158
29	172
30	186
31	194
32	206
33	218
34	222
35	244
36	254
37	258
38	268
39	278
40	292
41	302
42	314
43	316
44	326
45	362
46	366
47	386
48	388
49	398
50	402
51	412
52	422
53	434
54	436
55	438
56	446
57	458
58	474
59	482
60	508
61	518
62	542
63	554
64	556
65	558

n	a(n)
1	2
2	4
3	6
4	14
5	18
6	24
7	26
8	28
9	38
10	42
11	52
12	54
13	62
14	72
15	74
16	76
17	78
18	86
19	96
20	98
21	114
22	122
23	124
24	126
25	134
26	146
27	148
28	158
29	172
30	186
31	194
32	206
33	218
34	222
35	244
36	254
37	258
38	268
39	278
40	292
41	302
42	314
43	316
44	326
45	362
46	366
47	386
48	388
49	398
50	402
51	412
52	422
53	434
54	436
55	438
56	446
57	458
58	474
59	482
60	508
61	518
62	542
63	554
64	556
65	558