A185973 - cp's OEIS frontend

A185973 Array of divisor product arguments appearing in the denominator of the unique representation of primorials A002110 in terms of divisor products.

n	a(n)
1	1
2	3
3	2
4	15
5	10
6	6
7	1
8	105
9	70
10	42
11	30
12	7
13	5
14	3
15	2
16	1155
17	770
18	462
19	330
20	210
21	77
22	55
23	35
24	33
25	22
26	21
27	15
28	14
29	10
30	6
31	1
32	15015
33	10010
34	6006
35	4290
36	2730
37	2310
38	1001
39	715
40	455
41	429
42	385
43	286
44	273
45	231
46	195
47	182
48	165
49	154
50	130
51	110
52	105
53	78
54	70
55	66
56	42
57	30
58	13
59	11
60	7
61	5
62	3
63	2
64	255255
65	170170
66	102102
67	72930
68	46410
69	39270
70	30030
71	17017
72	12155
73	7735
74	7293
75	6545
76	5005
77	4862
78	4641
79	3927
80	3315
81	3094
82	3003
83	2805
84	2618
85	2210
86	2145
87	2002
88	1870
89	1785
90	1430
91	1365
92	1326
93	1190
94	1155
95	1122
96	910
97	858
98	770
99	714
100	546
101	510
102	462
103	390
104	330
105	221
106	210
107	187
108	143
109	119
110	91
111	85
112	77
113	65
114	55
115	51
116	39
117	35
118	34
119	33
120	26
121	22
122	21
123	15
124	14
125	10
126	6
127	1

[1, 3, 2, 15, 10, 6, 1, 105, 70, 42, 30, 7, 5, 3, 2, 1155, 770, 462, 330, 210, 77, 55, 35, 33, 22, 21, 15, 14, 10, 6, 1, 15015, 10010, 6006, 4290, 2730, 2310, 1001, 715, 455, 429, 385, 286, 273, 231, 195, 182, 165, 154, 130, 110, 105, 78, 70, 66, 42, 30, 13, 11, 7, 5, 3, 2, 255255, 170170, 102102, 72930, 46410, 39270, 30030, 17017, 12155, 7735, 7293, 6545, 5005, 4862, 4641, 3927, 3315, 3094, 3003, 2805, 2618, 2210, 2145, 2002, 1870, 1785, 1430, 1365, 1326, 1190, 1155, 1122, 910, 858, 770, 714, 546, 510, 462, 390, 330, 221, 210, 187, 143, 119, 91, 85, 77, 65, 55, 51, 39, 35, 34, 33, 26, 22, 21, 15, 14, 10, 6, 1]

cp's OEIS Frontend

A185973 Array of divisor product arguments appearing in the denominator of the unique representation of primorials A002110 in terms of divisor products.

Table of values

List of values