A120292 - cp's OEIS frontend

A120292 Absolute value of numerator of determinant of n X n matrix with elements M[i,j] = prime(i)/(1+prime(i)) if i=j and 1 otherwise.

n	a(n)
1	2
2	1
3	1
4	5
5	1
6	23
7	1
8	1
9	1
10	23
11	17
12	13
13	5
14	1
15	1
16	1
17	1
18	37
19	293
20	47
21	61
22	29
23	1
24	29
25	271
26	593
27	43
28	233
29	29
30	811
31	1
32	941
33	101
34	1
35	1
36	1231
37	131
38	29
39	1
40	521
41	1
42	109
43	1
44	149
45	509
46	89
47	59
48	107
49	617
50	1
51	1
52	47
53	173
54	3067
55	47
56	1
57	3463
58	3599
59	89
60	431
61	4021
62	521
63	2161
64	2239
65	103
66	1
67	1

[2, 1, 1, 5, 1, 23, 1, 1, 1, 23, 17, 13, 5, 1, 1, 1, 1, 37, 293, 47, 61, 29, 1, 29, 271, 593, 43, 233, 29, 811, 1, 941, 101, 1, 1, 1231, 131, 29, 1, 521, 1, 109, 1, 149, 509, 89, 59, 107, 617, 1, 1, 47, 173, 3067, 47, 1, 3463, 3599, 89, 431, 4021, 521, 2161, 2239, 103, 1, 1]

cp's OEIS Frontend

A120292 Absolute value of numerator of determinant of n X n matrix with elements M[i,j] = prime(i)/(1+prime(i)) if i=j and 1 otherwise.

Table of values

List of values