A124757 - cp's OEIS frontend

A124757 Zero-based weighted sum of compositions in standard order.

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	3
13	4
14	5
15	6
16	0
17	1
18	2
19	3
20	3
21	4
22	5
23	6
24	4
25	5
26	6
27	7
28	7
29	8
30	9
31	10
32	0
33	1
34	2
35	3
36	3
37	4
38	5
39	6
40	4
41	5
42	6
43	7
44	7
45	8
46	9
47	10
48	5
49	6
50	7
51	8
52	8
53	9
54	10
55	11
56	9
57	10
58	11
59	12
60	12
61	13
62	14
63	15
64	0
65	1
66	2
67	3
68	3
69	4
70	5
71	6
72	4
73	5
74	6
75	7
76	7
77	8
78	9
79	10
80	5
81	6
82	7
83	8
84	8
85	9
86	10
87	11
88	9
89	10
90	11
91	12
92	12
93	13
94	14

[0, 0, 0, 1, 0, 1, 2, 3, 0, 1, 2, 3, 3, 4, 5, 6, 0, 1, 2, 3, 3, 4, 5, 6, 4, 5, 6, 7, 7, 8, 9, 10, 0, 1, 2, 3, 3, 4, 5, 6, 4, 5, 6, 7, 7, 8, 9, 10, 5, 6, 7, 8, 8, 9, 10, 11, 9, 10, 11, 12, 12, 13, 14, 15, 0, 1, 2, 3, 3, 4, 5, 6, 4, 5, 6, 7, 7, 8, 9, 10, 5, 6, 7, 8, 8, 9, 10, 11, 9, 10, 11, 12, 12, 13, 14]

cp's OEIS Frontend

A124757 Zero-based weighted sum of compositions in standard order.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	3
13	4
14	5
15	6
16	0
17	1
18	2
19	3
20	3
21	4
22	5
23	6
24	4
25	5
26	6
27	7
28	7
29	8
30	9
31	10
32	0
33	1
34	2
35	3
36	3
37	4
38	5
39	6
40	4
41	5
42	6
43	7
44	7
45	8
46	9
47	10
48	5
49	6
50	7
51	8
52	8
53	9
54	10
55	11
56	9
57	10
58	11
59	12
60	12
61	13
62	14
63	15
64	0
65	1
66	2
67	3
68	3
69	4
70	5
71	6
72	4
73	5
74	6
75	7
76	7
77	8
78	9
79	10
80	5
81	6
82	7
83	8
84	8
85	9
86	10
87	11
88	9
89	10
90	11
91	12
92	12
93	13
94	14

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	3
13	4
14	5
15	6
16	0
17	1
18	2
19	3
20	3
21	4
22	5
23	6
24	4
25	5
26	6
27	7
28	7
29	8
30	9
31	10
32	0
33	1
34	2
35	3
36	3
37	4
38	5
39	6
40	4
41	5
42	6
43	7
44	7
45	8
46	9
47	10
48	5
49	6
50	7
51	8
52	8
53	9
54	10
55	11
56	9
57	10
58	11
59	12
60	12
61	13
62	14
63	15
64	0
65	1
66	2
67	3
68	3
69	4
70	5
71	6
72	4
73	5
74	6
75	7
76	7
77	8
78	9
79	10
80	5
81	6
82	7
83	8
84	8
85	9
86	10
87	11
88	9
89	10
90	11
91	12
92	12
93	13
94	14

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	3
13	4
14	5
15	6
16	0
17	1
18	2
19	3
20	3
21	4
22	5
23	6
24	4
25	5
26	6
27	7
28	7
29	8
30	9
31	10
32	0
33	1
34	2
35	3
36	3
37	4
38	5
39	6
40	4
41	5
42	6
43	7
44	7
45	8
46	9
47	10
48	5
49	6
50	7
51	8
52	8
53	9
54	10
55	11
56	9
57	10
58	11
59	12
60	12
61	13
62	14
63	15
64	0
65	1
66	2
67	3
68	3
69	4
70	5
71	6
72	4
73	5
74	6
75	7
76	7
77	8
78	9
79	10
80	5
81	6
82	7
83	8
84	8
85	9
86	10
87	11
88	9
89	10
90	11
91	12
92	12
93	13
94	14