A131097 - cp's OEIS frontend

A131097 Sum of digits of 3-smooth numbers in ternary representation.

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	4
7	1
8	2
9	4
10	2
11	4
12	1
13	4
14	2
15	4
16	2
17	4
18	4
19	1
20	4
21	2
22	6
23	4
24	2
25	4
26	4
27	1
28	4
29	4
30	2
31	6
32	4
33	2
34	8
35	4
36	4
37	1
38	4
39	4
40	2
41	8
42	6
43	4
44	2
45	8
46	4
47	4
48	10
49	1
50	4
51	4
52	2
53	8
54	6
55	4
56	10
57	2
58	8
59	4
60	4
61	10
62	1
63	4
64	4
65	8
66	2
67	8
68	6
69	4
70	10
71	2
72	8
73	4
74	10
75	4
76	10
77	1
78	4
79	4
80	8
81	2
82	8
83	6
84	16
85	4
86	10
87	2
88	8
89	4
90	10
91	4

[1, 2, 1, 2, 2, 4, 1, 2, 4, 2, 4, 1, 4, 2, 4, 2, 4, 4, 1, 4, 2, 6, 4, 2, 4, 4, 1, 4, 4, 2, 6, 4, 2, 8, 4, 4, 1, 4, 4, 2, 8, 6, 4, 2, 8, 4, 4, 10, 1, 4, 4, 2, 8, 6, 4, 10, 2, 8, 4, 4, 10, 1, 4, 4, 8, 2, 8, 6, 4, 10, 2, 8, 4, 10, 4, 10, 1, 4, 4, 8, 2, 8, 6, 16, 4, 10, 2, 8, 4, 10, 4]

cp's OEIS Frontend

A131097 Sum of digits of 3-smooth numbers in ternary representation.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	4
7	1
8	2
9	4
10	2
11	4
12	1
13	4
14	2
15	4
16	2
17	4
18	4
19	1
20	4
21	2
22	6
23	4
24	2
25	4
26	4
27	1
28	4
29	4
30	2
31	6
32	4
33	2
34	8
35	4
36	4
37	1
38	4
39	4
40	2
41	8
42	6
43	4
44	2
45	8
46	4
47	4
48	10
49	1
50	4
51	4
52	2
53	8
54	6
55	4
56	10
57	2
58	8
59	4
60	4
61	10
62	1
63	4
64	4
65	8
66	2
67	8
68	6
69	4
70	10
71	2
72	8
73	4
74	10
75	4
76	10
77	1
78	4
79	4
80	8
81	2
82	8
83	6
84	16
85	4
86	10
87	2
88	8
89	4
90	10
91	4

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	4
7	1
8	2
9	4
10	2
11	4
12	1
13	4
14	2
15	4
16	2
17	4
18	4
19	1
20	4
21	2
22	6
23	4
24	2
25	4
26	4
27	1
28	4
29	4
30	2
31	6
32	4
33	2
34	8
35	4
36	4
37	1
38	4
39	4
40	2
41	8
42	6
43	4
44	2
45	8
46	4
47	4
48	10
49	1
50	4
51	4
52	2
53	8
54	6
55	4
56	10
57	2
58	8
59	4
60	4
61	10
62	1
63	4
64	4
65	8
66	2
67	8
68	6
69	4
70	10
71	2
72	8
73	4
74	10
75	4
76	10
77	1
78	4
79	4
80	8
81	2
82	8
83	6
84	16
85	4
86	10
87	2
88	8
89	4
90	10
91	4

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	4
7	1
8	2
9	4
10	2
11	4
12	1
13	4
14	2
15	4
16	2
17	4
18	4
19	1
20	4
21	2
22	6
23	4
24	2
25	4
26	4
27	1
28	4
29	4
30	2
31	6
32	4
33	2
34	8
35	4
36	4
37	1
38	4
39	4
40	2
41	8
42	6
43	4
44	2
45	8
46	4
47	4
48	10
49	1
50	4
51	4
52	2
53	8
54	6
55	4
56	10
57	2
58	8
59	4
60	4
61	10
62	1
63	4
64	4
65	8
66	2
67	8
68	6
69	4
70	10
71	2
72	8
73	4
74	10
75	4
76	10
77	1
78	4
79	4
80	8
81	2
82	8
83	6
84	16
85	4
86	10
87	2
88	8
89	4
90	10
91	4