A028281 - cp's OEIS frontend

A028281 Distinct odd elements in 4-Pascal triangle A028275 (by row).

n	a(n)
0	1
1	5
2	7
3	23
4	9
5	31
6	55
7	11
8	61
9	13
10	73
11	237
12	735
13	15
14	1045
15	1947
16	115
17	1441
18	4587
19	17
20	131
21	611
22	1937
23	4433
24	7579
25	9867
26	19
27	185
28	21
29	205
30	1241
31	6477
32	7923
33	28101
34	271
35	9595
36	105621
37	25
38	295
39	2191
40	11515
41	45619
42	141645
43	353685
44	1076559
45	27
46	1571889

[1, 5, 7, 23, 9, 31, 55, 11, 61, 13, 73, 237, 735, 15, 1045, 1947, 115, 1441, 4587, 17, 131, 611, 1937, 4433, 7579, 9867, 19, 185, 21, 205, 1241, 6477, 7923, 28101, 271, 9595, 105621, 25, 295, 2191, 11515, 45619, 141645, 353685, 1076559, 27, 1571889]

cp's OEIS Frontend

A028281 Distinct odd elements in 4-Pascal triangle A028275 (by row).

Table of values

List of values