A351231 - cp's OEIS frontend

A351231 Denominator of A003415(n) / A276086(n), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function.

n	a(n)
0	1
1	1
2	3
3	6
4	9
5	18
6	1
7	10
8	5
9	5
10	45
11	90
12	25
13	50
14	25
15	75
16	225
17	450
18	125
19	250
20	125
21	75
22	1125
23	2250
24	625
25	125
26	125
27	1250
28	5625
29	11250
30	7
31	14
32	21
33	3
34	63
35	21
36	7
37	70
38	5
39	105
40	315
41	630
42	175
43	350
44	175
45	350
46	63
47	3150
48	125
49	125
50	175
51	525
52	1125
53	15750
54	4375
55	4375
56	13125
57	13125
58	39375
59	78750
60	49
61	98
62	49
63	98
64	147
65	49
66	245
67	490
68	245

[1, 1, 3, 6, 9, 18, 1, 10, 5, 5, 45, 90, 25, 50, 25, 75, 225, 450, 125, 250, 125, 75, 1125, 2250, 625, 125, 125, 1250, 5625, 11250, 7, 14, 21, 3, 63, 21, 7, 70, 5, 105, 315, 630, 175, 350, 175, 350, 63, 3150, 125, 125, 175, 525, 1125, 15750, 4375, 4375, 13125, 13125, 39375, 78750, 49, 98, 49, 98, 147, 49, 245, 490, 245]

cp's OEIS Frontend

A351231 Denominator of A003415(n) / A276086(n), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function.

Table of values

List of values