A090622 - cp's OEIS frontend

A090622 Square array read by antidiagonals of highest power of k dividing n! (with n,k>1).

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

[1, 0, 1, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 1, 0, 1, 2, 4, 0, 0, 1, 1, 2, 2, 7, 0, 0, 0, 1, 1, 2, 2, 7, 0, 0, 1, 0, 2, 1, 3, 4, 8, 0, 0, 0, 1, 0, 2, 1, 3, 4, 8, 0, 0, 0, 0, 1, 1, 2, 1, 4, 4, 10, 0, 0, 0, 1, 1, 1, 1, 4, 2, 4, 5, 10, 0, 0, 1, 0, 1, 1, 2, 1, 4, 2, 5, 5, 11, 0, 0, 0, 1, 0, 1, 1, 2, 1, 4, 2, 5, 5, 11]

cp's OEIS Frontend

A090622 Square array read by antidiagonals of highest power of k dividing n! (with n,k>1).

Table of values

List of values

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

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

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