A235669 - cp's OEIS frontend

A235669 Sum of parts of the form 10...0 and 20...0 with nonnegative number of zeros in ternary representation of n as the corresponding numbers 3^n and 2*3^n.

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	3
6	6
7	3
8	4
9	9
10	4
11	5
12	4
13	3
14	4
15	7
16	4
17	5
18	18
19	7
20	8
21	5
22	4
23	5
24	8
25	5
26	6
27	27
28	10
29	11
30	6
31	5
32	6
33	9
34	6
35	7
36	10
37	5
38	6
39	5
40	4
41	5
42	8
43	5
44	6
45	19
46	8
47	9
48	6
49	5
50	6
51	9
52	6
53	7
54	54
55	19
56	20
57	9
58	8
59	9
60	12
61	9
62	10
63	11
64	6
65	7
66	6
67	5
68	6
69	9
70	6
71	7
72	20
73	9
74	10
75	7
76	6
77	7
78	10
79	7
80	8
81	81
82	28
83	29
84	12

[0, 1, 2, 3, 2, 3, 6, 3, 4, 9, 4, 5, 4, 3, 4, 7, 4, 5, 18, 7, 8, 5, 4, 5, 8, 5, 6, 27, 10, 11, 6, 5, 6, 9, 6, 7, 10, 5, 6, 5, 4, 5, 8, 5, 6, 19, 8, 9, 6, 5, 6, 9, 6, 7, 54, 19, 20, 9, 8, 9, 12, 9, 10, 11, 6, 7, 6, 5, 6, 9, 6, 7, 20, 9, 10, 7, 6, 7, 10, 7, 8, 81, 28, 29, 12]

cp's OEIS Frontend

A235669 Sum of parts of the form 10...0 and 20...0 with nonnegative number of zeros in ternary representation of n as the corresponding numbers 3^n and 2*3^n.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	3
6	6
7	3
8	4
9	9
10	4
11	5
12	4
13	3
14	4
15	7
16	4
17	5
18	18
19	7
20	8
21	5
22	4
23	5
24	8
25	5
26	6
27	27
28	10
29	11
30	6
31	5
32	6
33	9
34	6
35	7
36	10
37	5
38	6
39	5
40	4
41	5
42	8
43	5
44	6
45	19
46	8
47	9
48	6
49	5
50	6
51	9
52	6
53	7
54	54
55	19
56	20
57	9
58	8
59	9
60	12
61	9
62	10
63	11
64	6
65	7
66	6
67	5
68	6
69	9
70	6
71	7
72	20
73	9
74	10
75	7
76	6
77	7
78	10
79	7
80	8
81	81
82	28
83	29
84	12

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	3
6	6
7	3
8	4
9	9
10	4
11	5
12	4
13	3
14	4
15	7
16	4
17	5
18	18
19	7
20	8
21	5
22	4
23	5
24	8
25	5
26	6
27	27
28	10
29	11
30	6
31	5
32	6
33	9
34	6
35	7
36	10
37	5
38	6
39	5
40	4
41	5
42	8
43	5
44	6
45	19
46	8
47	9
48	6
49	5
50	6
51	9
52	6
53	7
54	54
55	19
56	20
57	9
58	8
59	9
60	12
61	9
62	10
63	11
64	6
65	7
66	6
67	5
68	6
69	9
70	6
71	7
72	20
73	9
74	10
75	7
76	6
77	7
78	10
79	7
80	8
81	81
82	28
83	29
84	12

n	a(n)
0	0
1	1
2	2
3	3
4	2
5	3
6	6
7	3
8	4
9	9
10	4
11	5
12	4
13	3
14	4
15	7
16	4
17	5
18	18
19	7
20	8
21	5
22	4
23	5
24	8
25	5
26	6
27	27
28	10
29	11
30	6
31	5
32	6
33	9
34	6
35	7
36	10
37	5
38	6
39	5
40	4
41	5
42	8
43	5
44	6
45	19
46	8
47	9
48	6
49	5
50	6
51	9
52	6
53	7
54	54
55	19
56	20
57	9
58	8
59	9
60	12
61	9
62	10
63	11
64	6
65	7
66	6
67	5
68	6
69	9
70	6
71	7
72	20
73	9
74	10
75	7
76	6
77	7
78	10
79	7
80	8
81	81
82	28
83	29
84	12