A344725 - cp's OEIS frontend

A344725 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} floor(n/j)^k.

n	a(n)
1	1
2	1
3	3
4	1
5	5
6	5
7	1
8	9
9	11
10	8
11	1
12	17
13	29
14	22
15	10
16	1
17	33
18	83
19	74
20	32
21	14
22	1
23	65
24	245
25	274
26	136
27	52
28	16
29	1
30	129
31	731
32	1058
33	644
34	254
35	66
36	20
37	1
38	257
39	2189
40	4162
41	3160
42	1396
43	382
44	92
45	23
46	1
47	513
48	6563
49	16514
50	15692
51	8054
52	2502
53	596
54	115
55	27
56	1
57	1025
58	19685
59	65794
60	78256
61	47452
62	17086
63	4388
64	833
65	147
66	29

[1, 1, 3, 1, 5, 5, 1, 9, 11, 8, 1, 17, 29, 22, 10, 1, 33, 83, 74, 32, 14, 1, 65, 245, 274, 136, 52, 16, 1, 129, 731, 1058, 644, 254, 66, 20, 1, 257, 2189, 4162, 3160, 1396, 382, 92, 23, 1, 513, 6563, 16514, 15692, 8054, 2502, 596, 115, 27, 1, 1025, 19685, 65794, 78256, 47452, 17086, 4388, 833, 147, 29]

cp's OEIS Frontend

A344725 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} floor(n/j)^k.

Table of values

List of values