A050346 - cp's OEIS frontend

A050346 Number of factorizations into distinct factors with one level of parentheses indexed by prime signatures. A050345(A025487).

n	a(n)
1	1
2	1
3	1
4	3
5	3
6	6
7	4
8	13
9	12
10	7
11	15
12	25
13	31
14	12
15	37
16	46
17	75
18	19
19	82
20	96
21	84
22	60
23	99
24	164
25	30
26	168
27	259
28	148
29	187
30	234
31	336
32	49
33	333
34	628
35	255
36	506
37	515
38	346
39	664
40	77
41	759
42	636
43	673
44	598
45	1406
46	434
47	1227
48	1088
49	1033
50	1265
51	119
52	1979
53	1178
54	358
55	2011
56	1403

[1, 1, 1, 3, 3, 6, 4, 13, 12, 7, 15, 25, 31, 12, 37, 46, 75, 19, 82, 96, 84, 60, 99, 164, 30, 168, 259, 148, 187, 234, 336, 49, 333, 628, 255, 506, 515, 346, 664, 77, 759, 636, 673, 598, 1406, 434, 1227, 1088, 1033, 1265, 119, 1979, 1178, 358, 2011, 1403]

cp's OEIS Frontend

A050346 Number of factorizations into distinct factors with one level of parentheses indexed by prime signatures. A050345(A025487).

Table of values

List of values