A358537 - cp's OEIS frontend

A358537 For n > 0, a(n) is the total number of terms in all contiguous subsequences of the terms up to a(n-1) that sum to n; a(0) = 1.

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

[1, 1, 2, 2, 5, 4, 4, 2, 2, 5, 7, 8, 6, 11, 10, 16, 5, 22, 6, 19, 15, 22, 20, 9, 18, 5, 14, 16, 23, 9, 8, 11, 16, 12, 19, 21, 0, 21, 8, 20, 11, 17, 25, 28, 4, 18, 4, 30, 23, 40, 7, 20, 18, 18, 14, 9, 40, 9, 29, 32, 23, 6, 17, 23, 16, 8, 26, 32, 35, 27, 64, 10]

cp's OEIS Frontend

A358537 For n > 0, a(n) is the total number of terms in all contiguous subsequences of the terms up to a(n-1) that sum to n; a(0) = 1.

Table of values

List of values

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

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

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