A360306 - cp's OEIS frontend

A360306 a(n) is the smallest positive integer which can be represented as the sum of n distinct nonzero fourth powers in exactly n ways, or -1 if no such integer exists.

n	a(n)
1	1
2	635318657
3	811538
4	300834
5	185299
6	138595
7	143651
8	154292
9	197748
10	225733
11	291269
12	374790
13	474071
14	586056
15	715192
16	857513
17	1057689
18	1330554
19	1602250
20	1919146
21	2329547
22	2786843
23	3246204
24	3899260
25	4642700
26	5378141
27	6377822
28	7342638
29	8527103
30	9787839
31	11241455
32	12978656

[1, 635318657, 811538, 300834, 185299, 138595, 143651, 154292, 197748, 225733, 291269, 374790, 474071, 586056, 715192, 857513, 1057689, 1330554, 1602250, 1919146, 2329547, 2786843, 3246204, 3899260, 4642700, 5378141, 6377822, 7342638, 8527103, 9787839, 11241455, 12978656]

cp's OEIS Frontend

A360306 a(n) is the smallest positive integer which can be represented as the sum of n distinct nonzero fourth powers in exactly n ways, or -1 if no such integer exists.

Table of values

List of values