A004166 - cp's OEIS frontend

A004166 Sum of digits of 3^n.

n	a(n)
0	1
1	3
2	9
3	9
4	9
5	9
6	18
7	18
8	18
9	27
10	27
11	27
12	18
13	27
14	45
15	36
16	27
17	27
18	45
19	36
20	45
21	27
22	45
23	54
24	54
25	63
26	63
27	81
28	72
29	72
30	63
31	81
32	63
33	72
34	99
35	81
36	81
37	90
38	90
39	81
40	90
41	99
42	90
43	108
44	90
45	99
46	108
47	126
48	117
49	108
50	144
51	117
52	117
53	135
54	108
55	90
56	90
57	108
58	126
59	117
60	99

[1, 3, 9, 9, 9, 9, 18, 18, 18, 27, 27, 27, 18, 27, 45, 36, 27, 27, 45, 36, 45, 27, 45, 54, 54, 63, 63, 81, 72, 72, 63, 81, 63, 72, 99, 81, 81, 90, 90, 81, 90, 99, 90, 108, 90, 99, 108, 126, 117, 108, 144, 117, 117, 135, 108, 90, 90, 108, 126, 117, 99]

cp's OEIS Frontend

A004166 Sum of digits of 3^n.

Table of values

List of values

n	a(n)
0	1
1	3
2	9
3	9
4	9
5	9
6	18
7	18
8	18
9	27
10	27
11	27
12	18
13	27
14	45
15	36
16	27
17	27
18	45
19	36
20	45
21	27
22	45
23	54
24	54
25	63
26	63
27	81
28	72
29	72
30	63
31	81
32	63
33	72
34	99
35	81
36	81
37	90
38	90
39	81
40	90
41	99
42	90
43	108
44	90
45	99
46	108
47	126
48	117
49	108
50	144
51	117
52	117
53	135
54	108
55	90
56	90
57	108
58	126
59	117
60	99

n	a(n)
0	1
1	3
2	9
3	9
4	9
5	9
6	18
7	18
8	18
9	27
10	27
11	27
12	18
13	27
14	45
15	36
16	27
17	27
18	45
19	36
20	45
21	27
22	45
23	54
24	54
25	63
26	63
27	81
28	72
29	72
30	63
31	81
32	63
33	72
34	99
35	81
36	81
37	90
38	90
39	81
40	90
41	99
42	90
43	108
44	90
45	99
46	108
47	126
48	117
49	108
50	144
51	117
52	117
53	135
54	108
55	90
56	90
57	108
58	126
59	117
60	99

n	a(n)
0	1
1	3
2	9
3	9
4	9
5	9
6	18
7	18
8	18
9	27
10	27
11	27
12	18
13	27
14	45
15	36
16	27
17	27
18	45
19	36
20	45
21	27
22	45
23	54
24	54
25	63
26	63
27	81
28	72
29	72
30	63
31	81
32	63
33	72
34	99
35	81
36	81
37	90
38	90
39	81
40	90
41	99
42	90
43	108
44	90
45	99
46	108
47	126
48	117
49	108
50	144
51	117
52	117
53	135
54	108
55	90
56	90
57	108
58	126
59	117
60	99