A073302 - cp's OEIS frontend

A073302 Indices of prime digits (2, 3, 5, 7) in the decimal expansion of e.

n	a(n)
1	0
2	1
3	4
4	8
5	11
6	15
7	16
8	17
9	18
10	19
11	22
12	24
13	26
14	28
15	29
16	30
17	33
18	36
19	37
20	38
21	39
22	40
23	42
24	45
25	50
26	52
27	53
28	60
29	62
30	63
31	64
32	65
33	68
34	71
35	73
36	74
37	75
38	76
39	78
40	79
41	82
42	83
43	85
44	87
45	89
46	91
47	92
48	93
49	98
50	99
51	101
52	102
53	106
54	110
55	111
56	114
57	116
58	119

[0, 1, 4, 8, 11, 15, 16, 17, 18, 19, 22, 24, 26, 28, 29, 30, 33, 36, 37, 38, 39, 40, 42, 45, 50, 52, 53, 60, 62, 63, 64, 65, 68, 71, 73, 74, 75, 76, 78, 79, 82, 83, 85, 87, 89, 91, 92, 93, 98, 99, 101, 102, 106, 110, 111, 114, 116, 119]

cp's OEIS Frontend

A073302 Indices of prime digits (2, 3, 5, 7) in the decimal expansion of e.

Table of values

List of values

n	a(n)
1	0
2	1
3	4
4	8
5	11
6	15
7	16
8	17
9	18
10	19
11	22
12	24
13	26
14	28
15	29
16	30
17	33
18	36
19	37
20	38
21	39
22	40
23	42
24	45
25	50
26	52
27	53
28	60
29	62
30	63
31	64
32	65
33	68
34	71
35	73
36	74
37	75
38	76
39	78
40	79
41	82
42	83
43	85
44	87
45	89
46	91
47	92
48	93
49	98
50	99
51	101
52	102
53	106
54	110
55	111
56	114
57	116
58	119

n	a(n)
1	0
2	1
3	4
4	8
5	11
6	15
7	16
8	17
9	18
10	19
11	22
12	24
13	26
14	28
15	29
16	30
17	33
18	36
19	37
20	38
21	39
22	40
23	42
24	45
25	50
26	52
27	53
28	60
29	62
30	63
31	64
32	65
33	68
34	71
35	73
36	74
37	75
38	76
39	78
40	79
41	82
42	83
43	85
44	87
45	89
46	91
47	92
48	93
49	98
50	99
51	101
52	102
53	106
54	110
55	111
56	114
57	116
58	119

n	a(n)
1	0
2	1
3	4
4	8
5	11
6	15
7	16
8	17
9	18
10	19
11	22
12	24
13	26
14	28
15	29
16	30
17	33
18	36
19	37
20	38
21	39
22	40
23	42
24	45
25	50
26	52
27	53
28	60
29	62
30	63
31	64
32	65
33	68
34	71
35	73
36	74
37	75
38	76
39	78
40	79
41	82
42	83
43	85
44	87
45	89
46	91
47	92
48	93
49	98
50	99
51	101
52	102
53	106
54	110
55	111
56	114
57	116
58	119