A280849 - cp's OEIS frontend

A280849 Square array T(j,k) read by antidiagonals upwards, in which column k lists the numbers n having k odd divisors greater than sqrt(2*n), with j >= 1, k >= 0.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	21
7	6
8	7
9	27
10	75
11	8
12	9
13	33
14	135
15	105
16	12
17	10
18	39
19	147
20	189
21	315
22	16
23	11
24	45
25	165
26	225
27	525
28	495
29	20
30	13
31	51
32	171
33	297
34	675
35	585
36	945
37	24
38	14
39	55
40	175
41	351
42	693
43	765
44	1155
45	1575
46	28
47	15
48	57
49	195
50	385
51	735
52	855
53	1365
54	2475
55	2835
56	32
57	17
58	63
59	207
60	405
61	819
62	1071
63	1485
64	2625

[1, 2, 3, 4, 5, 21, 6, 7, 27, 75, 8, 9, 33, 135, 105, 12, 10, 39, 147, 189, 315, 16, 11, 45, 165, 225, 525, 495, 20, 13, 51, 171, 297, 675, 585, 945, 24, 14, 55, 175, 351, 693, 765, 1155, 1575, 28, 15, 57, 195, 385, 735, 855, 1365, 2475, 2835, 32, 17, 63, 207, 405, 819, 1071, 1485, 2625]

cp's OEIS Frontend

A280849 Square array T(j,k) read by antidiagonals upwards, in which column k lists the numbers n having k odd divisors greater than sqrt(2*n), with j >= 1, k >= 0.

Table of values

List of values