A046587 - cp's OEIS frontend

A046587 Even numbers in writing first numerator and then denominator of each element of the 1/4-Pascal triangle (by row).

n	a(n)
1	4
2	4
3	4
4	4
5	2
6	4
7	4
8	4
9	4
10	4
11	4
12	8
13	2
14	8
15	4
16	4
17	4
18	2
19	2
20	4
21	4
22	4
23	2
24	4
25	4
26	2
27	4
28	4
29	4
30	4
31	4
32	4
33	4
34	4
35	4
36	4
37	112
38	2
39	112
40	4
41	4
42	4
43	102
44	2
45	2
46	102
47	4
48	4
49	4
50	2
51	4
52	2
53	2
54	4
55	2
56	4
57	4
58	4
59	4
60	4
61	2
62	2
63	2
64	2
65	4
66	4
67	4
68	4
69	4
70	70
71	2
72	616
73	4
74	4
75	616
76	2
77	70
78	4
79	4
80	4
81	2
82	2
83	4
84	4
85	3432
86	3432
87	4
88	4
89	2
90	2
91	4
92	4
93	4
94	2
95	4

[4, 4, 4, 4, 2, 4, 4, 4, 4, 4, 4, 8, 2, 8, 4, 4, 4, 2, 2, 4, 4, 4, 2, 4, 4, 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 112, 2, 112, 4, 4, 4, 102, 2, 2, 102, 4, 4, 4, 2, 4, 2, 2, 4, 2, 4, 4, 4, 4, 4, 2, 2, 2, 2, 4, 4, 4, 4, 4, 70, 2, 616, 4, 4, 616, 2, 70, 4, 4, 4, 2, 2, 4, 4, 3432, 3432, 4, 4, 2, 2, 4, 4, 4, 2, 4]

cp's OEIS Frontend

A046587 Even numbers in writing first numerator and then denominator of each element of the 1/4-Pascal triangle (by row).

Table of values

List of values