A227833 - cp's OEIS frontend

A227833 3-adic valuation of A005130(n).

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

[0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 2, 3, 5, 5, 3, 2, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 2, 3, 5, 6, 6, 7, 8, 9, 11, 13, 15, 18, 18, 15, 13, 11, 9, 8, 7, 6, 6, 5, 3, 2, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 2, 3, 5, 5, 3, 2, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 2, 3, 5, 6, 6, 7, 8, 9, 11, 13, 15, 18, 19, 18, 18, 18, 18, 19]

cp's OEIS Frontend

A227833 3-adic valuation of A005130(n).

Table of values

List of values

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

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

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