A046578 - cp's OEIS frontend

A046578 First denominator and then numerator of the elements to the right of the central elements of the 1/4-Pascal triangle (by row), excluding 1's and 4's.

n	a(n)
1	5
2	9
3	19
4	13
5	8
6	17
7	2
8	35
9	49
10	21
11	119
12	2
13	35
14	25
15	259
16	189
17	95
18	29
19	112
20	71
21	31
22	33
23	2
24	483
25	183
26	102
27	157
28	37
29	2
30	849
31	285
32	565
33	2
34	97
35	41
36	2
37	1815
38	2
39	1419
40	1705
41	759
42	235
43	45
44	1617
45	4543
46	616
47	2
48	497
49	70
50	49
51	3432
52	11011
53	7007
54	2
55	1729
56	2
57	637
58	329
59	53
60	24739
61	2
62	9009

[5, 9, 19, 13, 8, 17, 2, 35, 49, 21, 119, 2, 35, 25, 259, 189, 95, 29, 112, 71, 31, 33, 2, 483, 183, 102, 157, 37, 2, 849, 285, 565, 2, 97, 41, 2, 1815, 2, 1419, 1705, 759, 235, 45, 1617, 4543, 616, 2, 497, 70, 49, 3432, 11011, 7007, 2, 1729, 2, 637, 329, 53, 24739, 2, 9009]

cp's OEIS Frontend

A046578 First denominator and then numerator of the elements to the right of the central elements of the 1/4-Pascal triangle (by row), excluding 1's and 4's.

Table of values

List of values