A227840 - cp's OEIS frontend

A227840 3^a(n) is the highest power of 3 dividing A000110(n).

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	1
10	0
11	1
12	0
13	0
14	0
15	0
16	0
17	4
18	0
19	0
20	0
21	1
22	1
23	0
24	1
25	0
26	0
27	0
28	0
29	0
30	1
31	0
32	0
33	0
34	1
35	1
36	0
37	1
38	0
39	0
40	0
41	0
42	0
43	1
44	0
45	0
46	0
47	3
48	1
49	0
50	1
51	0
52	0
53	0
54	0
55	0
56	2
57	0
58	0
59	0
60	1
61	1
62	0
63	1
64	0
65	0
66	0
67	0
68	0
69	1
70	0
71	0
72	0
73	1
74	1
75	0
76	1
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	2
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	2
96	0
97	0
98	0
99	1
100	1

[0, 0, 0, 0, 1, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 0, 0, 4, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 3, 1, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 1, 1]

cp's OEIS Frontend

A227840 3^a(n) is the highest power of 3 dividing A000110(n).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	1
10	0
11	1
12	0
13	0
14	0
15	0
16	0
17	4
18	0
19	0
20	0
21	1
22	1
23	0
24	1
25	0
26	0
27	0
28	0
29	0
30	1
31	0
32	0
33	0
34	1
35	1
36	0
37	1
38	0
39	0
40	0
41	0
42	0
43	1
44	0
45	0
46	0
47	3
48	1
49	0
50	1
51	0
52	0
53	0
54	0
55	0
56	2
57	0
58	0
59	0
60	1
61	1
62	0
63	1
64	0
65	0
66	0
67	0
68	0
69	1
70	0
71	0
72	0
73	1
74	1
75	0
76	1
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	2
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	2
96	0
97	0
98	0
99	1
100	1

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	1
10	0
11	1
12	0
13	0
14	0
15	0
16	0
17	4
18	0
19	0
20	0
21	1
22	1
23	0
24	1
25	0
26	0
27	0
28	0
29	0
30	1
31	0
32	0
33	0
34	1
35	1
36	0
37	1
38	0
39	0
40	0
41	0
42	0
43	1
44	0
45	0
46	0
47	3
48	1
49	0
50	1
51	0
52	0
53	0
54	0
55	0
56	2
57	0
58	0
59	0
60	1
61	1
62	0
63	1
64	0
65	0
66	0
67	0
68	0
69	1
70	0
71	0
72	0
73	1
74	1
75	0
76	1
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	2
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	2
96	0
97	0
98	0
99	1
100	1

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	1
10	0
11	1
12	0
13	0
14	0
15	0
16	0
17	4
18	0
19	0
20	0
21	1
22	1
23	0
24	1
25	0
26	0
27	0
28	0
29	0
30	1
31	0
32	0
33	0
34	1
35	1
36	0
37	1
38	0
39	0
40	0
41	0
42	0
43	1
44	0
45	0
46	0
47	3
48	1
49	0
50	1
51	0
52	0
53	0
54	0
55	0
56	2
57	0
58	0
59	0
60	1
61	1
62	0
63	1
64	0
65	0
66	0
67	0
68	0
69	1
70	0
71	0
72	0
73	1
74	1
75	0
76	1
77	0
78	0
79	0
80	0
81	0
82	1
83	0
84	0
85	0
86	2
87	1
88	0
89	1
90	0
91	0
92	0
93	0
94	0
95	2
96	0
97	0
98	0
99	1
100	1