A309320 - cp's OEIS frontend

A309320 a(n) is the smallest positive integer m such that the digits of n in base 10 are also the first digits of sin(m) in base 10 after the decimal point.

n	a(n)
0	0
1	3
2	6
3	53
4	9
5	10
6	7
7	4
8	1
9	2
10	91
11	69
12	47
13	25
14	3
15	41
16	63
17	85
18	107
19	129
20	151
21	160
22	138
23	116
24	94
25	72
26	50
27	6
28	16
29	38
30	60
31	82
32	104
33	148
34	170
35	163
36	141
37	97
38	75
39	53
40	31
41	9
42	13
43	57
44	79
45	101
46	145
47	167
48	166
49	122
50	100
51	78
52	34
53	12
54	10
55	32
56	76
57	98
58	120
59	164
60	147
61	125
62	81

[0, 3, 6, 53, 9, 10, 7, 4, 1, 2, 91, 69, 47, 25, 3, 41, 63, 85, 107, 129, 151, 160, 138, 116, 94, 72, 50, 6, 16, 38, 60, 82, 104, 148, 170, 163, 141, 97, 75, 53, 31, 9, 13, 57, 79, 101, 145, 167, 166, 122, 100, 78, 34, 12, 10, 32, 76, 98, 120, 164, 147, 125, 81]

cp's OEIS Frontend

A309320 a(n) is the smallest positive integer m such that the digits of n in base 10 are also the first digits of sin(m) in base 10 after the decimal point.

Table of values

List of values

n	a(n)
0	0
1	3
2	6
3	53
4	9
5	10
6	7
7	4
8	1
9	2
10	91
11	69
12	47
13	25
14	3
15	41
16	63
17	85
18	107
19	129
20	151
21	160
22	138
23	116
24	94
25	72
26	50
27	6
28	16
29	38
30	60
31	82
32	104
33	148
34	170
35	163
36	141
37	97
38	75
39	53
40	31
41	9
42	13
43	57
44	79
45	101
46	145
47	167
48	166
49	122
50	100
51	78
52	34
53	12
54	10
55	32
56	76
57	98
58	120
59	164
60	147
61	125
62	81

n	a(n)
0	0
1	3
2	6
3	53
4	9
5	10
6	7
7	4
8	1
9	2
10	91
11	69
12	47
13	25
14	3
15	41
16	63
17	85
18	107
19	129
20	151
21	160
22	138
23	116
24	94
25	72
26	50
27	6
28	16
29	38
30	60
31	82
32	104
33	148
34	170
35	163
36	141
37	97
38	75
39	53
40	31
41	9
42	13
43	57
44	79
45	101
46	145
47	167
48	166
49	122
50	100
51	78
52	34
53	12
54	10
55	32
56	76
57	98
58	120
59	164
60	147
61	125
62	81

n	a(n)
0	0
1	3
2	6
3	53
4	9
5	10
6	7
7	4
8	1
9	2
10	91
11	69
12	47
13	25
14	3
15	41
16	63
17	85
18	107
19	129
20	151
21	160
22	138
23	116
24	94
25	72
26	50
27	6
28	16
29	38
30	60
31	82
32	104
33	148
34	170
35	163
36	141
37	97
38	75
39	53
40	31
41	9
42	13
43	57
44	79
45	101
46	145
47	167
48	166
49	122
50	100
51	78
52	34
53	12
54	10
55	32
56	76
57	98
58	120
59	164
60	147
61	125
62	81