A369714 - cp's OEIS frontend

A369714 Number of solutions to 1^4k_1 + 2^4k_2 + ... + n^4*k_n = 1, where k_i are from {-1,0,1}, i=1..n.

n	a(n)
0	0
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	5
11	13
12	25
13	56
14	110
15	218
16	494
17	1216
18	2702
19	6477
20	14752
21	35758
22	83730
23	208107
24	499459
25	1250815
26	3048590
27	7787399
28	19260830
29	49686365
30	124430675
31	324018684
32	820906005
33	2155194085
34	5514650519
35	14578030389
36	37630395887
37	100201473164

[0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 13, 25, 56, 110, 218, 494, 1216, 2702, 6477, 14752, 35758, 83730, 208107, 499459, 1250815, 3048590, 7787399, 19260830, 49686365, 124430675, 324018684, 820906005, 2155194085, 5514650519, 14578030389, 37630395887, 100201473164]

cp's OEIS Frontend

A369714 Number of solutions to 1^4k_1 + 2^4k_2 + ... + n^4*k_n = 1, where k_i are from {-1,0,1}, i=1..n.

Table of values

List of values

cp's OEIS Frontend

A369714 Number of solutions to 1^4*k_1 + 2^4*k_2 + ... + n^4*k_n = 1, where k_i are from {-1,0,1}, i=1..n.

Table of values

List of values

A369714 Number of solutions to 1^4k_1 + 2^4k_2 + ... + n^4*k_n = 1, where k_i are from {-1,0,1}, i=1..n.