A329479 - cp's OEIS frontend

A329479 Number of degree n polynomials f with all nonzero coefficients equal to 1 such that f(k) is divisible by 3 for all integers k.

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	2
7	6
8	15
9	30
10	66
11	121
12	242
13	462
14	903
15	1806
16	3570
17	7225
18	14450
19	29070
20	58311
21	116622
22	233586
23	466489
24	932978
25	1864590
26	3727815
27	7455630
28	14908530
29	29822521
30	59645042
31	119301006
32	238612935
33	477225870
34	954473586
35	1908903481
36	3817806962
37	7635526542

[0, 0, 0, 0, 1, 2, 6, 15, 30, 66, 121, 242, 462, 903, 1806, 3570, 7225, 14450, 29070, 58311, 116622, 233586, 466489, 932978, 1864590, 3727815, 7455630, 14908530, 29822521, 59645042, 119301006, 238612935, 477225870, 954473586, 1908903481, 3817806962, 7635526542]

cp's OEIS Frontend

A329479 Number of degree n polynomials f with all nonzero coefficients equal to 1 such that f(k) is divisible by 3 for all integers k.

Table of values

List of values