A276207 - cp's OEIS frontend

A276207 a(0) = a(1) = 0. For n>1 a(n) is the smallest nonnegative integer such that there is no arithmetic progression m_1,m_2,...,m_i,n (2<=i such that a(m_1)+a(m_2)+...+a(m_i) = a(n).

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	2
6	4
7	1
8	1
9	0
10	0
11	5
12	0
13	0
14	3
15	7
16	2
17	3
18	2
19	4
20	1
21	1
22	12
23	1
24	5
25	1
26	1
27	0
28	0
29	13
30	0
31	0
32	10
33	9
34	6
35	7
36	0
37	0
38	18
39	0
40	0
41	15
42	4
43	14
44	7
45	6
46	8
47	2
48	6
49	3
50	16
51	3
52	3
53	2
54	3
55	7
56	1
57	10
58	25
59	8
60	5
61	1
62	1
63	1
64	4
65	14
66	27
67	4
68	1
69	1
70	10
71	2
72	2
73	6
74	1
75	26
76	8
77	1
78	19
79	1
80	1
81	0
82	0
83	13
84	0
85	0
86	7
87	24
88	2
89	19
90	0
91	0
92	34
93	0
94	0
95	29
96	32
97	32
98	5
99	15
100	21
101	14
102	15
103	6
104	6
105	24
106	13
107	39
108	0
109	0
110	24
111	0

[0, 0, 1, 0, 0, 2, 4, 1, 1, 0, 0, 5, 0, 0, 3, 7, 2, 3, 2, 4, 1, 1, 12, 1, 5, 1, 1, 0, 0, 13, 0, 0, 10, 9, 6, 7, 0, 0, 18, 0, 0, 15, 4, 14, 7, 6, 8, 2, 6, 3, 16, 3, 3, 2, 3, 7, 1, 10, 25, 8, 5, 1, 1, 1, 4, 14, 27, 4, 1, 1, 10, 2, 2, 6, 1, 26, 8, 1, 19, 1, 1, 0, 0, 13, 0, 0, 7, 24, 2, 19, 0, 0, 34, 0, 0, 29, 32, 32, 5, 15, 21, 14, 15, 6, 6, 24, 13, 39, 0, 0, 24, 0]

cp's OEIS Frontend

A276207 a(0) = a(1) = 0. For n>1 a(n) is the smallest nonnegative integer such that there is no arithmetic progression m_1,m_2,...,m_i,n (2<=i such that a(m_1)+a(m_2)+...+a(m_i) = a(n).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	2
6	4
7	1
8	1
9	0
10	0
11	5
12	0
13	0
14	3
15	7
16	2
17	3
18	2
19	4
20	1
21	1
22	12
23	1
24	5
25	1
26	1
27	0
28	0
29	13
30	0
31	0
32	10
33	9
34	6
35	7
36	0
37	0
38	18
39	0
40	0
41	15
42	4
43	14
44	7
45	6
46	8
47	2
48	6
49	3
50	16
51	3
52	3
53	2
54	3
55	7
56	1
57	10
58	25
59	8
60	5
61	1
62	1
63	1
64	4
65	14
66	27
67	4
68	1
69	1
70	10
71	2
72	2
73	6
74	1
75	26
76	8
77	1
78	19
79	1
80	1
81	0
82	0
83	13
84	0
85	0
86	7
87	24
88	2
89	19
90	0
91	0
92	34
93	0
94	0
95	29
96	32
97	32
98	5
99	15
100	21
101	14
102	15
103	6
104	6
105	24
106	13
107	39
108	0
109	0
110	24
111	0

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	2
6	4
7	1
8	1
9	0
10	0
11	5
12	0
13	0
14	3
15	7
16	2
17	3
18	2
19	4
20	1
21	1
22	12
23	1
24	5
25	1
26	1
27	0
28	0
29	13
30	0
31	0
32	10
33	9
34	6
35	7
36	0
37	0
38	18
39	0
40	0
41	15
42	4
43	14
44	7
45	6
46	8
47	2
48	6
49	3
50	16
51	3
52	3
53	2
54	3
55	7
56	1
57	10
58	25
59	8
60	5
61	1
62	1
63	1
64	4
65	14
66	27
67	4
68	1
69	1
70	10
71	2
72	2
73	6
74	1
75	26
76	8
77	1
78	19
79	1
80	1
81	0
82	0
83	13
84	0
85	0
86	7
87	24
88	2
89	19
90	0
91	0
92	34
93	0
94	0
95	29
96	32
97	32
98	5
99	15
100	21
101	14
102	15
103	6
104	6
105	24
106	13
107	39
108	0
109	0
110	24
111	0

n	a(n)
0	0
1	0
2	1
3	0
4	0
5	2
6	4
7	1
8	1
9	0
10	0
11	5
12	0
13	0
14	3
15	7
16	2
17	3
18	2
19	4
20	1
21	1
22	12
23	1
24	5
25	1
26	1
27	0
28	0
29	13
30	0
31	0
32	10
33	9
34	6
35	7
36	0
37	0
38	18
39	0
40	0
41	15
42	4
43	14
44	7
45	6
46	8
47	2
48	6
49	3
50	16
51	3
52	3
53	2
54	3
55	7
56	1
57	10
58	25
59	8
60	5
61	1
62	1
63	1
64	4
65	14
66	27
67	4
68	1
69	1
70	10
71	2
72	2
73	6
74	1
75	26
76	8
77	1
78	19
79	1
80	1
81	0
82	0
83	13
84	0
85	0
86	7
87	24
88	2
89	19
90	0
91	0
92	34
93	0
94	0
95	29
96	32
97	32
98	5
99	15
100	21
101	14
102	15
103	6
104	6
105	24
106	13
107	39
108	0
109	0
110	24
111	0