A225656 - cp's OEIS frontend

A225656 a(n) = (1/n) * lcm(p1,p2,...,pk) for such a partition of n that this formula produces an integer and maximizes this value among all such partitions [p1,p2,...,pk] of n.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	3
11	1
12	5
13	1
14	6
15	7
16	1
17	1
18	10
19	1
20	21
21	20
22	15
23	1
24	35
25	1
26	30
27	1
28	55
29	1
30	154
31	1
32	1
33	140
34	105
35	264
36	385
37	1
38	210
39	420
40	693
41	1
42	780
43	1
44	1365
45	1001
46	420
47	1
48	1155
49	1
50	462
51	3080
52	3465
53	1
54	770
55	6552
56	6435
57	5460
58	1260
59	1
60	17017
61	1
62	2310
63	12155

[1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 5, 1, 6, 7, 1, 1, 10, 1, 21, 20, 15, 1, 35, 1, 30, 1, 55, 1, 154, 1, 1, 140, 105, 264, 385, 1, 210, 420, 693, 1, 780, 1, 1365, 1001, 420, 1, 1155, 1, 462, 3080, 3465, 1, 770, 6552, 6435, 5460, 1260, 1, 17017, 1, 2310, 12155]

cp's OEIS Frontend

A225656 a(n) = (1/n) * lcm(p1,p2,...,pk) for such a partition of n that this formula produces an integer and maximizes this value among all such partitions [p1,p2,...,pk] of n.

Table of values

List of values