A367416 - cp's OEIS frontend

A367416 Triangle read by rows: T(n,k) = number of solutions to +- 1^k +- 2^k +- 3^k +- ... +- n^k is a k-th power, n >= 2.

n	a(n)
2	4
3	8
4	1
5	16
6	1
7	32
8	0
9	2
10	64
11	6
12	128
13	8
14	256
15	16
16	4
17	512
18	26
19	1024
20	17
21	10
22	2048
23	67
24	4
25	3
26	4096
27	100
28	10
29	8192
30	137
31	34
32	6
33	16384
34	426
35	28
36	1
37	32768
38	661
39	96
40	6
41	65536
42	1351
43	146
44	16
45	8
46	131072
47	2637
48	230
49	15
50	262144
51	3831
52	258
53	40
54	524288
55	8095
56	1130
57	50

[4, 8, 1, 16, 1, 32, 0, 2, 64, 6, 128, 8, 256, 16, 4, 512, 26, 1024, 17, 10, 2048, 67, 4, 3, 4096, 100, 10, 8192, 137, 34, 6, 16384, 426, 28, 1, 32768, 661, 96, 6, 65536, 1351, 146, 16, 8, 131072, 2637, 230, 15, 262144, 3831, 258, 40, 524288, 8095, 1130, 50]

cp's OEIS Frontend

A367416 Triangle read by rows: T(n,k) = number of solutions to +- 1^k +- 2^k +- 3^k +- ... +- n^k is a k-th power, n >= 2.

Table of values

List of values