A379486 - cp's OEIS frontend

A379486 Numbers k for which gcd(k,A003961(k))gcd(sigma(k),A276086(k)) is equal to gcd(k,A276086(k))gcd(sigma(k),A003961(k)), where A003961(n) is fully multiplicative with a(prime(i)) = prime(i+1), and A276086 is the primorial base exp-function.

n	a(n)
1	1
2	2
3	4
4	6
5	14
6	16
7	18
8	24
9	26
10	28
11	40
12	54
13	62
14	64
15	66
16	74
17	86
18	102
19	114
20	122
21	134
22	138
23	146
24	152
25	162
26	169
27	174
28	176
29	182
30	184
31	186
32	206
33	222
34	234
35	254
36	270
37	280
38	282
39	289
40	290
41	302
42	304
43	306
44	308
45	314
46	318
47	326
48	338
49	342
50	354
51	360
52	361
53	366
54	368
55	380
56	384
57	386
58	402
59	414
60	422
61	426
62	434
63	438
64	441
65	446
66	448
67	456
68	474
69	496

[1, 2, 4, 6, 14, 16, 18, 24, 26, 28, 40, 54, 62, 64, 66, 74, 86, 102, 114, 122, 134, 138, 146, 152, 162, 169, 174, 176, 182, 184, 186, 206, 222, 234, 254, 270, 280, 282, 289, 290, 302, 304, 306, 308, 314, 318, 326, 338, 342, 354, 360, 361, 366, 368, 380, 384, 386, 402, 414, 422, 426, 434, 438, 441, 446, 448, 456, 474, 496]

cp's OEIS Frontend

A379486 Numbers k for which gcd(k,A003961(k))gcd(sigma(k),A276086(k)) is equal to gcd(k,A276086(k))gcd(sigma(k),A003961(k)), where A003961(n) is fully multiplicative with a(prime(i)) = prime(i+1), and A276086 is the primorial base exp-function.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	6
5	14
6	16
7	18
8	24
9	26
10	28
11	40
12	54
13	62
14	64
15	66
16	74
17	86
18	102
19	114
20	122
21	134
22	138
23	146
24	152
25	162
26	169
27	174
28	176
29	182
30	184
31	186
32	206
33	222
34	234
35	254
36	270
37	280
38	282
39	289
40	290
41	302
42	304
43	306
44	308
45	314
46	318
47	326
48	338
49	342
50	354
51	360
52	361
53	366
54	368
55	380
56	384
57	386
58	402
59	414
60	422
61	426
62	434
63	438
64	441
65	446
66	448
67	456
68	474
69	496

n	a(n)
1	1
2	2
3	4
4	6
5	14
6	16
7	18
8	24
9	26
10	28
11	40
12	54
13	62
14	64
15	66
16	74
17	86
18	102
19	114
20	122
21	134
22	138
23	146
24	152
25	162
26	169
27	174
28	176
29	182
30	184
31	186
32	206
33	222
34	234
35	254
36	270
37	280
38	282
39	289
40	290
41	302
42	304
43	306
44	308
45	314
46	318
47	326
48	338
49	342
50	354
51	360
52	361
53	366
54	368
55	380
56	384
57	386
58	402
59	414
60	422
61	426
62	434
63	438
64	441
65	446
66	448
67	456
68	474
69	496

cp's OEIS Frontend

A379486 Numbers k for which gcd(k,A003961(k))*gcd(sigma(k),A276086(k)) is equal to gcd(k,A276086(k))*gcd(sigma(k),A003961(k)), where A003961(n) is fully multiplicative with a(prime(i)) = prime(i+1), and A276086 is the primorial base exp-function.

Table of values

List of values

A379486 Numbers k for which gcd(k,A003961(k))gcd(sigma(k),A276086(k)) is equal to gcd(k,A276086(k))gcd(sigma(k),A003961(k)), where A003961(n) is fully multiplicative with a(prime(i)) = prime(i+1), and A276086 is the primorial base exp-function.

n	a(n)
1	1
2	2
3	4
4	6
5	14
6	16
7	18
8	24
9	26
10	28
11	40
12	54
13	62
14	64
15	66
16	74
17	86
18	102
19	114
20	122
21	134
22	138
23	146
24	152
25	162
26	169
27	174
28	176
29	182
30	184
31	186
32	206
33	222
34	234
35	254
36	270
37	280
38	282
39	289
40	290
41	302
42	304
43	306
44	308
45	314
46	318
47	326
48	338
49	342
50	354
51	360
52	361
53	366
54	368
55	380
56	384
57	386
58	402
59	414
60	422
61	426
62	434
63	438
64	441
65	446
66	448
67	456
68	474
69	496