A286563 - cp's OEIS frontend

A286563 Triangular table T(n,k) read by rows: T(n,1) = 1, and for 1 < k <= n, T(n,k) = the highest exponent e such that k^e divides n.

n	a(n)
1	1
2	1
3	1
4	1
5	0
6	1
7	1
8	2
9	0
10	1
11	1
12	0
13	0
14	0
15	1
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	3
31	0
32	1
33	0
34	0
35	0
36	1
37	1
38	0
39	2
40	0
41	0
42	0
43	0
44	0
45	1
46	1
47	1
48	0
49	0
50	1
51	0
52	0
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	1
67	1
68	2
69	1
70	1
71	0
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	1
92	1
93	1
94	0
95	0
96	0
97	0
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	1
106	1
107	0
108	1
109	0
110	1
111	0
112	0
113	0
114	0
115	0
116	0
117	0
118	0
119	0
120	1

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

cp's OEIS Frontend

A286563 Triangular table T(n,k) read by rows: T(n,1) = 1, and for 1 < k <= n, T(n,k) = the highest exponent e such that k^e divides n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	0
6	1
7	1
8	2
9	0
10	1
11	1
12	0
13	0
14	0
15	1
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	3
31	0
32	1
33	0
34	0
35	0
36	1
37	1
38	0
39	2
40	0
41	0
42	0
43	0
44	0
45	1
46	1
47	1
48	0
49	0
50	1
51	0
52	0
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	1
67	1
68	2
69	1
70	1
71	0
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	1
92	1
93	1
94	0
95	0
96	0
97	0
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	1
106	1
107	0
108	1
109	0
110	1
111	0
112	0
113	0
114	0
115	0
116	0
117	0
118	0
119	0
120	1

n	a(n)
1	1
2	1
3	1
4	1
5	0
6	1
7	1
8	2
9	0
10	1
11	1
12	0
13	0
14	0
15	1
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	3
31	0
32	1
33	0
34	0
35	0
36	1
37	1
38	0
39	2
40	0
41	0
42	0
43	0
44	0
45	1
46	1
47	1
48	0
49	0
50	1
51	0
52	0
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	1
67	1
68	2
69	1
70	1
71	0
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	1
92	1
93	1
94	0
95	0
96	0
97	0
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	1
106	1
107	0
108	1
109	0
110	1
111	0
112	0
113	0
114	0
115	0
116	0
117	0
118	0
119	0
120	1

n	a(n)
1	1
2	1
3	1
4	1
5	0
6	1
7	1
8	2
9	0
10	1
11	1
12	0
13	0
14	0
15	1
16	1
17	1
18	1
19	0
20	0
21	1
22	1
23	0
24	0
25	0
26	0
27	0
28	1
29	1
30	3
31	0
32	1
33	0
34	0
35	0
36	1
37	1
38	0
39	2
40	0
41	0
42	0
43	0
44	0
45	1
46	1
47	1
48	0
49	0
50	1
51	0
52	0
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	1
67	1
68	2
69	1
70	1
71	0
72	1
73	0
74	0
75	0
76	0
77	0
78	1
79	1
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	1
92	1
93	1
94	0
95	0
96	0
97	0
98	1
99	0
100	0
101	0
102	0
103	0
104	0
105	1
106	1
107	0
108	1
109	0
110	1
111	0
112	0
113	0
114	0
115	0
116	0
117	0
118	0
119	0
120	1