A293222 - cp's OEIS frontend

A293222 a(n) = Product_{d|n, d A019565(A289814(d)); a product obtained from the 2-digits present in ternary expansions of proper divisors of n.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	4
11	1
12	6
13	1
14	6
15	2
16	12
17	1
18	6
19	1
20	4
21	3
22	4
23	1
24	36
25	2
26	2
27	1
28	12
29	1
30	36
31	1
32	36
33	2
34	12
35	6
36	30
37	1
38	10
39	1
40	240
41	1
42	180
43	1
44	20
45	6
46	20
47	1
48	1620
49	3
50	60
51	6
52	60
53	1
54	30
55	4
56	72
57	5
58	4
59	1
60	360
61	1
62	2
63	15
64	72
65	2
66	180
67	1
68	36
69	10
70	144
71	1
72	2700
73	1
74	2
75	90
76	20
77	6
78	180
79	1
80	720
81	1
82	4
83	1
84	540
85	12
86	6
87	2
88	720
89	1
90	900
91	3
92	100
93	1
94	20
95	10
96	16200
97	1
98	60
99	6

[1, 1, 1, 2, 1, 2, 1, 2, 1, 4, 1, 6, 1, 6, 2, 12, 1, 6, 1, 4, 3, 4, 1, 36, 2, 2, 1, 12, 1, 36, 1, 36, 2, 12, 6, 30, 1, 10, 1, 240, 1, 180, 1, 20, 6, 20, 1, 1620, 3, 60, 6, 60, 1, 30, 4, 72, 5, 4, 1, 360, 1, 2, 15, 72, 2, 180, 1, 36, 10, 144, 1, 2700, 1, 2, 90, 20, 6, 180, 1, 720, 1, 4, 1, 540, 12, 6, 2, 720, 1, 900, 3, 100, 1, 20, 10, 16200, 1, 60, 6]

cp's OEIS Frontend

A293222 a(n) = Product_{d|n, d A019565(A289814(d)); a product obtained from the 2-digits present in ternary expansions of proper divisors of n.

Table of values

List of values