A325685 - cp's OEIS frontend

A325685 Number of compositions of n whose distinct consecutive subsequences have different sums, and such that these sums cover an initial interval of positive integers.

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	5
6	3
7	5
8	3
9	9
10	1
11	9
12	5
13	7
14	5
15	11
16	1
17	13
18	5
19	9
20	5
21	13
22	3
23	13
24	7
25	9
26	5
27	17
28	1
29	17
30	5
31	9
32	9
33	15
34	5
35	15
36	5
37	13
38	5
39	21
40	1
41	17
42	9
43	9
44	9
45	17
46	3
47	21
48	7
49	13
50	5
51	17
52	5
53	21
54	9
55	13
56	5
57	21
58	1
59	21
60	9
61	11
62	13
63	19
64	5
65	17
66	5
67	17
68	5
69	29
70	1
71	21
72	9
73	9
74	13
75	17
76	5
77	25
78	7
79	17
80	7

[1, 1, 1, 3, 1, 5, 3, 5, 3, 9, 1, 9, 5, 7, 5, 11, 1, 13, 5, 9, 5, 13, 3, 13, 7, 9, 5, 17, 1, 17, 5, 9, 9, 15, 5, 15, 5, 13, 5, 21, 1, 17, 9, 9, 9, 17, 3, 21, 7, 13, 5, 17, 5, 21, 9, 13, 5, 21, 1, 21, 9, 11, 13, 19, 5, 17, 5, 17, 5, 29, 1, 21, 9, 9, 13, 17, 5, 25, 7, 17, 7]

cp's OEIS Frontend

A325685 Number of compositions of n whose distinct consecutive subsequences have different sums, and such that these sums cover an initial interval of positive integers.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	5
6	3
7	5
8	3
9	9
10	1
11	9
12	5
13	7
14	5
15	11
16	1
17	13
18	5
19	9
20	5
21	13
22	3
23	13
24	7
25	9
26	5
27	17
28	1
29	17
30	5
31	9
32	9
33	15
34	5
35	15
36	5
37	13
38	5
39	21
40	1
41	17
42	9
43	9
44	9
45	17
46	3
47	21
48	7
49	13
50	5
51	17
52	5
53	21
54	9
55	13
56	5
57	21
58	1
59	21
60	9
61	11
62	13
63	19
64	5
65	17
66	5
67	17
68	5
69	29
70	1
71	21
72	9
73	9
74	13
75	17
76	5
77	25
78	7
79	17
80	7

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	5
6	3
7	5
8	3
9	9
10	1
11	9
12	5
13	7
14	5
15	11
16	1
17	13
18	5
19	9
20	5
21	13
22	3
23	13
24	7
25	9
26	5
27	17
28	1
29	17
30	5
31	9
32	9
33	15
34	5
35	15
36	5
37	13
38	5
39	21
40	1
41	17
42	9
43	9
44	9
45	17
46	3
47	21
48	7
49	13
50	5
51	17
52	5
53	21
54	9
55	13
56	5
57	21
58	1
59	21
60	9
61	11
62	13
63	19
64	5
65	17
66	5
67	17
68	5
69	29
70	1
71	21
72	9
73	9
74	13
75	17
76	5
77	25
78	7
79	17
80	7

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	5
6	3
7	5
8	3
9	9
10	1
11	9
12	5
13	7
14	5
15	11
16	1
17	13
18	5
19	9
20	5
21	13
22	3
23	13
24	7
25	9
26	5
27	17
28	1
29	17
30	5
31	9
32	9
33	15
34	5
35	15
36	5
37	13
38	5
39	21
40	1
41	17
42	9
43	9
44	9
45	17
46	3
47	21
48	7
49	13
50	5
51	17
52	5
53	21
54	9
55	13
56	5
57	21
58	1
59	21
60	9
61	11
62	13
63	19
64	5
65	17
66	5
67	17
68	5
69	29
70	1
71	21
72	9
73	9
74	13
75	17
76	5
77	25
78	7
79	17
80	7