A083094 - cp's OEIS frontend

A083094 Numbers k such that Sum_{j=0..k} (binomial(k,j) mod 3) is odd.

n	a(n)
1	0
2	8
3	20
4	24
5	56
6	60
7	72
8	80
9	164
10	168
11	180
12	188
13	216
14	224
15	236
16	240
17	488
18	492
19	504
20	512
21	540
22	548
23	560
24	564
25	648
26	656
27	668
28	672
29	704
30	708
31	720
32	728
33	1460
34	1464
35	1476
36	1484
37	1512
38	1520
39	1532
40	1536
41	1620
42	1628
43	1640
44	1644
45	1676
46	1680
47	1692
48	1700
49	1944
50	1952

[0, 8, 20, 24, 56, 60, 72, 80, 164, 168, 180, 188, 216, 224, 236, 240, 488, 492, 504, 512, 540, 548, 560, 564, 648, 656, 668, 672, 704, 708, 720, 728, 1460, 1464, 1476, 1484, 1512, 1520, 1532, 1536, 1620, 1628, 1640, 1644, 1676, 1680, 1692, 1700, 1944, 1952]

cp's OEIS Frontend

A083094 Numbers k such that Sum_{j=0..k} (binomial(k,j) mod 3) is odd.

Table of values

List of values