A330745 - cp's OEIS frontend

A330745 Primorial deflation of A019505(n), where A019505(n) is smallest number with same number of divisors as 2*A019505(n-1), starting from A019505(1) = 1.

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	12
7	24
8	10
9	20
10	40
11	30
12	60
13	21
14	42
15	84
16	168
17	336
18	66
19	132
20	264
21	528
22	396
23	792
24	117
25	234
26	468
27	936
28	1872
29	780
30	1560
31	612
32	1224
33	2448
34	1020
35	2040
36	684
37	1368
38	2736
39	1140
40	2280
41	4560
42	1596
43	3192
44	1380
45	2760
46	5520
47	1932
48	3864
49	7728
50	15456
51	11592
52	23184
53	1827
54	3654
55	7308
56	14616
57	29232
58	1953
59	3906
60	7812
61	15624
62	31248
63	62496

[1, 2, 4, 3, 6, 12, 24, 10, 20, 40, 30, 60, 21, 42, 84, 168, 336, 66, 132, 264, 528, 396, 792, 117, 234, 468, 936, 1872, 780, 1560, 612, 1224, 2448, 1020, 2040, 684, 1368, 2736, 1140, 2280, 4560, 1596, 3192, 1380, 2760, 5520, 1932, 3864, 7728, 15456, 11592, 23184, 1827, 3654, 7308, 14616, 29232, 1953, 3906, 7812, 15624, 31248, 62496]

cp's OEIS Frontend

A330745 Primorial deflation of A019505(n), where A019505(n) is smallest number with same number of divisors as 2*A019505(n-1), starting from A019505(1) = 1.

Table of values

List of values