A386968 - cp's OEIS frontend

A386968 Numbers that can be written in exactly four ways as s_1^x_1 + ... + s_t^x_t, with 1 < s_1 < ... < s_t and {s_1,..., s_t} = {x_1,..., x_t} for some t > 0.

n	a(n)
1	331979
2	536134
3	602342
4	848707
5	1007017
6	1360430
7	1484182
8	1767157
9	1891086
10	2024074
11	2036922
12	2095031
13	2097159
14	2231826
15	2257754
16	2292303
17	2293830
18	2320578
19	2440812
20	2503676
21	2590739
22	2744591
23	2852016
24	2890344
25	2914526
26	2944901
27	2951290
28	3019920
29	3020295
30	3053910
31	3121946
32	3157114
33	3310022

[331979, 536134, 602342, 848707, 1007017, 1360430, 1484182, 1767157, 1891086, 2024074, 2036922, 2095031, 2097159, 2231826, 2257754, 2292303, 2293830, 2320578, 2440812, 2503676, 2590739, 2744591, 2852016, 2890344, 2914526, 2944901, 2951290, 3019920, 3020295, 3053910, 3121946, 3157114, 3310022]

cp's OEIS Frontend

A386968 Numbers that can be written in exactly four ways as s_1^x_1 + ... + s_t^x_t, with 1 < s_1 < ... < s_t and {s_1,..., s_t} = {x_1,..., x_t} for some t > 0.

Table of values

List of values