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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A352984 a(n) = Sum_{k=0..floor(n/3)} k^(3*n).

Table of values

n a(n)
0 1
1 0
2 0
3 1
4 1
5 1
6 262145
7 2097153
8 16777217
9 7625731702716
10 205892205836474
11 5559069156490116
12 4722516577573661689554
13 302235507459360068466700
14 19342922532827596354169130
15 28422947373397605556855075614825
16 3552792907042781637051562368414979

List of values

[1, 0, 0, 1, 1, 1, 262145, 2097153, 16777217, 7625731702716, 205892205836474, 5559069156490116, 4722516577573661689554, 302235507459360068466700, 19342922532827596354169130, 28422947373397605556855075614825, 3552792907042781637051562368414979]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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