cp's OEIS Frontend

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.

A352050 Sum of the 4th powers of the divisor complements of the odd proper divisors of n.

Table of values

n a(n)
1 0
2 16
3 81
4 256
5 625
6 1312
7 2401
8 4096
9 6642
10 10016
11 14641
12 20992
13 28561
14 38432
15 51331
16 65536
17 83521
18 106288
19 130321
20 160256
21 196963
22 234272
23 279841
24 335872
25 391250
26 456992
27 538083
28 614912
29 707281
30 821312
31 923521
32 1048576
33 1200643
34 1336352
35 1503651
36 1700608
37 1874161

List of values

[0, 16, 81, 256, 625, 1312, 2401, 4096, 6642, 10016, 14641, 20992, 28561, 38432, 51331, 65536, 83521, 106288, 130321, 160256, 196963, 234272, 279841, 335872, 391250, 456992, 538083, 614912, 707281, 821312, 923521, 1048576, 1200643, 1336352, 1503651, 1700608, 1874161]

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

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