A028277 - cp's OEIS frontend

A028277 Odd elements in 4-Pascal triangle A028275 (by row).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	5
7	5
8	1
9	1
10	1
11	1
12	7
13	7
14	1
15	1
16	23
17	23
18	1
19	1
20	9
21	31
22	55
23	55
24	31
25	9
26	1
27	1
28	1
29	1
30	11
31	11
32	1
33	1
34	61
35	61
36	1
37	1
38	13
39	73
40	237
41	237
42	73
43	13
44	1
45	1
46	735
47	735
48	1
49	1
50	15
51	1045
52	1947
53	1947
54	1045
55	15
56	1
57	1
58	115
59	1441
60	4587
61	4587
62	1441
63	115
64	1
65	1
66	17
67	131
68	611
69	1937
70	4433

[1, 1, 1, 1, 1, 1, 5, 5, 1, 1, 1, 1, 7, 7, 1, 1, 23, 23, 1, 1, 9, 31, 55, 55, 31, 9, 1, 1, 1, 1, 11, 11, 1, 1, 61, 61, 1, 1, 13, 73, 237, 237, 73, 13, 1, 1, 735, 735, 1, 1, 15, 1045, 1947, 1947, 1045, 15, 1, 1, 115, 1441, 4587, 4587, 1441, 115, 1, 1, 17, 131, 611, 1937, 4433]

cp's OEIS Frontend

A028277 Odd elements in 4-Pascal triangle A028275 (by row).

Table of values

List of values