A141470 - cp's OEIS frontend

A141470 Number of 3's in A139067(n).

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

[0, 1, 1, 1, 2, 3, 4, 3, 1, 7, 1, 4, 6, 7, 10, 7, 16, 5, 9, 11, 3, 22, 5, 17, 14, 12, 7, 21, 20, 1, 25, 9, 21, 7, 4, 22, 13, 14, 18, 33, 35, 20, 13, 53, 51, 19, 7, 46, 52, 3, 5, 9, 12, 42, 12, 17, 34, 22, 55, 51, 57, 31, 3, 71, 41, 7, 55, 64, 5, 63, 37, 41, 31, 91, 61, 69, 1]

cp's OEIS Frontend

A141470 Number of 3's in A139067(n).

Table of values

List of values

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

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

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