A348997 - cp's OEIS frontend

A348997 a(n) = A348733(A276086(n)), where A348733(n) = gcd(A003959(n), A034448(n)), and A276086 gives the prime product form of primorial base expansion of n.

n	a(n)
0	1
1	3
2	4
3	12
4	2
5	6
6	6
7	18
8	24
9	72
10	12
11	36
12	2
13	6
14	8
15	24
16	4
17	12
18	18
19	54
20	72
21	216
22	36
23	108
24	2
25	6
26	8
27	24
28	4
29	12
30	8
31	24
32	32
33	96
34	16
35	48
36	48
37	144
38	192
39	576
40	96
41	288
42	16
43	48
44	64
45	192
46	32
47	96
48	144
49	432
50	576
51	1728
52	288
53	864
54	16
55	48
56	64
57	192
58	32
59	96
60	2
61	6
62	8
63	24
64	4
65	12
66	12
67	36
68	48
69	144
70	24
71	72
72	4
73	12
74	16
75	48
76	8
77	24
78	36
79	108
80	144

[1, 3, 4, 12, 2, 6, 6, 18, 24, 72, 12, 36, 2, 6, 8, 24, 4, 12, 18, 54, 72, 216, 36, 108, 2, 6, 8, 24, 4, 12, 8, 24, 32, 96, 16, 48, 48, 144, 192, 576, 96, 288, 16, 48, 64, 192, 32, 96, 144, 432, 576, 1728, 288, 864, 16, 48, 64, 192, 32, 96, 2, 6, 8, 24, 4, 12, 12, 36, 48, 144, 24, 72, 4, 12, 16, 48, 8, 24, 36, 108, 144]

cp's OEIS Frontend

A348997 a(n) = A348733(A276086(n)), where A348733(n) = gcd(A003959(n), A034448(n)), and A276086 gives the prime product form of primorial base expansion of n.

Table of values

List of values