A306534 - cp's OEIS frontend

A306534 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals: A(n,k) = Sum_{j=0..n} floor(n/k^j).

n	a(n)
0	0
1	0
2	2
3	0
4	1
5	6
6	0
7	1
8	3
9	12
10	0
11	1
12	2
13	4
14	20
15	0
16	1
17	2
18	4
19	7
20	30
21	0
22	1
23	2
24	3
25	5
26	8
27	42
28	0
29	1
30	2
31	3
32	5
33	6
34	10
35	56
36	0
37	1
38	2
39	3
40	4
41	6
42	8
43	11
44	72
45	0
46	1
47	2
48	3
49	4
50	6
51	7
52	9
53	15
54	90
55	0
56	1
57	2
58	3
59	4
60	5
61	7
62	8
63	10
64	16
65	110
66	0
67	1
68	2
69	3
70	4
71	5
72	7
73	8
74	10
75	13
76	18
77	132
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	8
86	9
87	11
88	14
89	19
90	156

[0, 0, 2, 0, 1, 6, 0, 1, 3, 12, 0, 1, 2, 4, 20, 0, 1, 2, 4, 7, 30, 0, 1, 2, 3, 5, 8, 42, 0, 1, 2, 3, 5, 6, 10, 56, 0, 1, 2, 3, 4, 6, 8, 11, 72, 0, 1, 2, 3, 4, 6, 7, 9, 15, 90, 0, 1, 2, 3, 4, 5, 7, 8, 10, 16, 110, 0, 1, 2, 3, 4, 5, 7, 8, 10, 13, 18, 132, 0, 1, 2, 3, 4, 5, 6, 8, 9, 11, 14, 19, 156]

cp's OEIS Frontend

A306534 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals: A(n,k) = Sum_{j=0..n} floor(n/k^j).

Table of values

List of values

n	a(n)
0	0
1	0
2	2
3	0
4	1
5	6
6	0
7	1
8	3
9	12
10	0
11	1
12	2
13	4
14	20
15	0
16	1
17	2
18	4
19	7
20	30
21	0
22	1
23	2
24	3
25	5
26	8
27	42
28	0
29	1
30	2
31	3
32	5
33	6
34	10
35	56
36	0
37	1
38	2
39	3
40	4
41	6
42	8
43	11
44	72
45	0
46	1
47	2
48	3
49	4
50	6
51	7
52	9
53	15
54	90
55	0
56	1
57	2
58	3
59	4
60	5
61	7
62	8
63	10
64	16
65	110
66	0
67	1
68	2
69	3
70	4
71	5
72	7
73	8
74	10
75	13
76	18
77	132
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	8
86	9
87	11
88	14
89	19
90	156

n	a(n)
0	0
1	0
2	2
3	0
4	1
5	6
6	0
7	1
8	3
9	12
10	0
11	1
12	2
13	4
14	20
15	0
16	1
17	2
18	4
19	7
20	30
21	0
22	1
23	2
24	3
25	5
26	8
27	42
28	0
29	1
30	2
31	3
32	5
33	6
34	10
35	56
36	0
37	1
38	2
39	3
40	4
41	6
42	8
43	11
44	72
45	0
46	1
47	2
48	3
49	4
50	6
51	7
52	9
53	15
54	90
55	0
56	1
57	2
58	3
59	4
60	5
61	7
62	8
63	10
64	16
65	110
66	0
67	1
68	2
69	3
70	4
71	5
72	7
73	8
74	10
75	13
76	18
77	132
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	8
86	9
87	11
88	14
89	19
90	156

n	a(n)
0	0
1	0
2	2
3	0
4	1
5	6
6	0
7	1
8	3
9	12
10	0
11	1
12	2
13	4
14	20
15	0
16	1
17	2
18	4
19	7
20	30
21	0
22	1
23	2
24	3
25	5
26	8
27	42
28	0
29	1
30	2
31	3
32	5
33	6
34	10
35	56
36	0
37	1
38	2
39	3
40	4
41	6
42	8
43	11
44	72
45	0
46	1
47	2
48	3
49	4
50	6
51	7
52	9
53	15
54	90
55	0
56	1
57	2
58	3
59	4
60	5
61	7
62	8
63	10
64	16
65	110
66	0
67	1
68	2
69	3
70	4
71	5
72	7
73	8
74	10
75	13
76	18
77	132
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	8
86	9
87	11
88	14
89	19
90	156