A339489 - cp's OEIS frontend

A339489 T(n, k) = Product(divisors(k) union {k*j : j = 2..floor(n/k)}). Triangle read by rows.

n	a(n)
1	1
2	2
3	2
4	6
5	2
6	3
7	24
8	8
9	3
10	8
11	120
12	8
13	3
14	8
15	5
16	720
17	48
18	18
19	8
20	5
21	36
22	5040
23	48
24	18
25	8
26	5
27	36
28	7
29	40320
30	384
31	18
32	64
33	5
34	36
35	7
36	64
37	362880
38	384
39	162
40	64
41	5
42	36
43	7
44	64
45	27
46	3628800
47	3840
48	162
49	64
50	50
51	36
52	7
53	64
54	27
55	100
56	39916800
57	3840
58	162
59	64
60	50
61	36
62	7
63	64
64	27
65	100
66	11

[1, 2, 2, 6, 2, 3, 24, 8, 3, 8, 120, 8, 3, 8, 5, 720, 48, 18, 8, 5, 36, 5040, 48, 18, 8, 5, 36, 7, 40320, 384, 18, 64, 5, 36, 7, 64, 362880, 384, 162, 64, 5, 36, 7, 64, 27, 3628800, 3840, 162, 64, 50, 36, 7, 64, 27, 100, 39916800, 3840, 162, 64, 50, 36, 7, 64, 27, 100, 11]

cp's OEIS Frontend

A339489 T(n, k) = Product(divisors(k) union {k*j : j = 2..floor(n/k)}). Triangle read by rows.

Table of values

List of values