A249049 - cp's OEIS frontend

A249049 a(0)=1; thereafter a(n) = number of integers 1 <= i < A247665(n) that are not yet terms of A247665.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	2
8	3
9	4
10	7
11	8
12	11
13	10
14	15
15	14
16	15
17	20
18	23
19	24
20	27
21	32
22	37
23	38
24	43
25	46
26	47
27	46
28	45
29	50
30	53
31	52
32	51
33	56
34	63
35	66
36	67
37	70
38	71
39	74
40	81
41	86
42	89
43	94
44	95
45	104
46	105
47	110
48	115
49	118
50	119
51	122
52	127
53	128
54	137
55	136
56	137
57	136
58	139
59	140
60	151
61	162
62	165
63	164
64	165

[1, 1, 1, 1, 1, 2, 3, 2, 3, 4, 7, 8, 11, 10, 15, 14, 15, 20, 23, 24, 27, 32, 37, 38, 43, 46, 47, 46, 45, 50, 53, 52, 51, 56, 63, 66, 67, 70, 71, 74, 81, 86, 89, 94, 95, 104, 105, 110, 115, 118, 119, 122, 127, 128, 137, 136, 137, 136, 139, 140, 151, 162, 165, 164, 165]

cp's OEIS Frontend

A249049 a(0)=1; thereafter a(n) = number of integers 1 <= i < A247665(n) that are not yet terms of A247665.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	2
8	3
9	4
10	7
11	8
12	11
13	10
14	15
15	14
16	15
17	20
18	23
19	24
20	27
21	32
22	37
23	38
24	43
25	46
26	47
27	46
28	45
29	50
30	53
31	52
32	51
33	56
34	63
35	66
36	67
37	70
38	71
39	74
40	81
41	86
42	89
43	94
44	95
45	104
46	105
47	110
48	115
49	118
50	119
51	122
52	127
53	128
54	137
55	136
56	137
57	136
58	139
59	140
60	151
61	162
62	165
63	164
64	165

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	2
8	3
9	4
10	7
11	8
12	11
13	10
14	15
15	14
16	15
17	20
18	23
19	24
20	27
21	32
22	37
23	38
24	43
25	46
26	47
27	46
28	45
29	50
30	53
31	52
32	51
33	56
34	63
35	66
36	67
37	70
38	71
39	74
40	81
41	86
42	89
43	94
44	95
45	104
46	105
47	110
48	115
49	118
50	119
51	122
52	127
53	128
54	137
55	136
56	137
57	136
58	139
59	140
60	151
61	162
62	165
63	164
64	165

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	2
8	3
9	4
10	7
11	8
12	11
13	10
14	15
15	14
16	15
17	20
18	23
19	24
20	27
21	32
22	37
23	38
24	43
25	46
26	47
27	46
28	45
29	50
30	53
31	52
32	51
33	56
34	63
35	66
36	67
37	70
38	71
39	74
40	81
41	86
42	89
43	94
44	95
45	104
46	105
47	110
48	115
49	118
50	119
51	122
52	127
53	128
54	137
55	136
56	137
57	136
58	139
59	140
60	151
61	162
62	165
63	164
64	165