A276376 - cp's OEIS frontend

A276376 Exponent of highest power of 3 dividing product of composite numbers between n-th prime and (n+1)-st prime.

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

[0, 0, 1, 2, 1, 1, 2, 1, 4, 1, 3, 1, 1, 2, 2, 4, 1, 3, 1, 2, 2, 4, 2, 4, 2, 1, 1, 3, 1, 7, 1, 4, 1, 4, 1, 3, 5, 1, 3, 2, 2, 5, 1, 1, 2, 5, 6, 2, 1, 1, 3, 1, 7, 3, 3, 2, 3, 2, 2, 1, 4, 8, 1, 1, 2, 8, 3, 4, 1, 3, 2, 4, 3, 4, 1, 3, 4, 1, 6, 4, 1, 4, 3, 2, 2, 2, 4, 3, 1, 1, 6, 7, 1, 4, 1, 3, 6]

cp's OEIS Frontend

A276376 Exponent of highest power of 3 dividing product of composite numbers between n-th prime and (n+1)-st prime.

Table of values

List of values

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

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

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