A051712 - cp's OEIS frontend

A051712 Numerator of b(n)-b(n+1), where b(n) = n/((n+1)(n+2)) = A026741/A045896.

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

[0, 1, 1, 1, 1, 5, 1, 7, 1, 3, 5, 11, 1, 13, 7, 5, 2, 17, 3, 19, 5, 7, 11, 23, 1, 25, 13, 9, 7, 29, 5, 31, 4, 11, 17, 35, 3, 37, 19, 13, 5, 41, 7, 43, 11, 15, 23, 47, 2, 49, 25, 17, 13, 53, 9, 55, 7, 19, 29, 59, 5, 61, 31, 21, 8, 65, 11, 67, 17, 23, 35, 71, 3, 73]

cp's OEIS Frontend

A051712 Numerator of b(n)-b(n+1), where b(n) = n/((n+1)(n+2)) = A026741/A045896.

Table of values

List of values

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

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

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