A119947 - cp's OEIS frontend

A119947 Triangle of numerators in the square of the matrix A[i,j] = 1/i for j <= i, 0 otherwise.

n	a(n)
1	1
2	3
3	1
4	11
5	5
6	1
7	25
8	13
9	7
10	1
11	137
12	77
13	47
14	9
15	1
16	49
17	29
18	19
19	37
20	11
21	1
22	363
23	223
24	153
25	319
26	107
27	13
28	1
29	761
30	481
31	341
32	743
33	533
34	73
35	15
36	1
37	7129
38	4609
39	3349
40	2509
41	1879
42	275
43	191
44	17
45	1
46	7381
47	4861
48	3601
49	2761
50	2131
51	1627
52	1207
53	121
54	19
55	1
56	83711
57	55991
58	42131
59	32891
60	25961

[1, 3, 1, 11, 5, 1, 25, 13, 7, 1, 137, 77, 47, 9, 1, 49, 29, 19, 37, 11, 1, 363, 223, 153, 319, 107, 13, 1, 761, 481, 341, 743, 533, 73, 15, 1, 7129, 4609, 3349, 2509, 1879, 275, 191, 17, 1, 7381, 4861, 3601, 2761, 2131, 1627, 1207, 121, 19, 1, 83711, 55991, 42131, 32891, 25961]

cp's OEIS Frontend

A119947 Triangle of numerators in the square of the matrix A[i,j] = 1/i for j <= i, 0 otherwise.

Table of values

List of values