A046229 - cp's OEIS frontend

A046229 First numerator and then denominator of elements to right of central elements of 1/2-Pascal triangle (by row), excluding 2's.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	1
7	1
8	5
9	1
10	1
11	11
12	7
13	1
14	1
15	9
16	1
17	9
18	1
19	1
20	20
21	1
22	27
23	11
24	1
25	1
26	67
27	19
28	1
29	13
30	1
31	1
32	147
33	105
34	51
35	15
36	1
37	1
38	126
39	1
40	78
41	1
42	33
43	1
44	17
45	1
46	1
47	273
48	1
49	204
50	1
51	111
52	1
53	83
54	19
55	1
56	1
57	477
58	1
59	315
60	1
61	305
62	51
63	1
64	21
65	1
66	1
67	1023
68	1
69	792
70	1
71	935
72	407
73	123
74	23
75	1
76	1
77	1815
78	1

[1, 1, 1, 1, 3, 1, 1, 5, 1, 1, 11, 7, 1, 1, 9, 1, 9, 1, 1, 20, 1, 27, 11, 1, 1, 67, 19, 1, 13, 1, 1, 147, 105, 51, 15, 1, 1, 126, 1, 78, 1, 33, 1, 17, 1, 1, 273, 1, 204, 1, 111, 1, 83, 19, 1, 1, 477, 1, 315, 1, 305, 51, 1, 21, 1, 1, 1023, 1, 792, 1, 935, 407, 123, 23, 1, 1, 1815, 1]

cp's OEIS Frontend

A046229 First numerator and then denominator of elements to right of central elements of 1/2-Pascal triangle (by row), excluding 2's.

Table of values

List of values