A337562 - cp's OEIS frontend

A337562 Number of pairwise coprime strict compositions of n, where a singleton is always considered coprime.

n	a(n)
0	1
1	1
2	1
3	3
4	3
5	5
6	9
7	7
8	17
9	13
10	23
11	41
12	41
13	67
14	49
15	75
16	75
17	155
18	211
19	229
20	243
21	241
22	287
23	395
24	807
25	537
26	841
27	655
28	1147
29	1619
30	2037
31	2551
32	2213
33	2007
34	2663
35	4579
36	4171
37	7123
38	4843
39	6013
40	6215
41	11639
42	13561
43	16489
44	14739
45	15445
46	16529
47	25007
48	41003
49	32803

[1, 1, 1, 3, 3, 5, 9, 7, 17, 13, 23, 41, 41, 67, 49, 75, 75, 155, 211, 229, 243, 241, 287, 395, 807, 537, 841, 655, 1147, 1619, 2037, 2551, 2213, 2007, 2663, 4579, 4171, 7123, 4843, 6013, 6215, 11639, 13561, 16489, 14739, 15445, 16529, 25007, 41003, 32803]

cp's OEIS Frontend

A337562 Number of pairwise coprime strict compositions of n, where a singleton is always considered coprime.

Table of values

List of values