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.

A241523 The number of P-positions in the game of Nim with up to 5 piles, allowing for piles of zero, such that the number of objects in each pile does not exceed n.

Table of values

n a(n)
0 1
1 16
2 61
3 256
4 421
5 976
6 2101
7 4096
8 4741
9 6736
10 10261
11 15616
12 23221
13 33616
14 47461
15 65536
16 68101
17 75856
18 88981
19 107776
20 132661
21 164176
22 202981
23 249856
24 305701
25 371536
26 448501
27 537856
28 640981
29 759376
30 894661
31 1048576
32 1058821
33 1089616

List of values

[1, 16, 61, 256, 421, 976, 2101, 4096, 4741, 6736, 10261, 15616, 23221, 33616, 47461, 65536, 68101, 75856, 88981, 107776, 132661, 164176, 202981, 249856, 305701, 371536, 448501, 537856, 640981, 759376, 894661, 1048576, 1058821, 1089616]