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.

A110207 a(n) = sum of cubes of numbers < 2^n having exactly floor(n/2) + 1 ones in their binary expansion.

Table of values

n a(n)
1 1
2 27
3 368
4 6615
5 88536
6 1449198
7 20078192
8 320944275
9 4584724120
10 72867715074
11 1064153845776
12 16896536592390
13 250629464211504
14 3980364331323996
15 59709362473177824
16 948742244639103915
17 14352114907032903000

List of values

[1, 27, 368, 6615, 88536, 1449198, 20078192, 320944275, 4584724120, 72867715074, 1064153845776, 16896536592390, 250629464211504, 3980364331323996, 59709362473177824, 948742244639103915, 14352114907032903000]