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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.

A069865 a(n) = Sum_{k = 0..n} C(n,k)^6.

Table of values

n a(n)
0 1
1 2
2 66
3 1460
4 54850
5 2031252
6 86874564
7 3848298792
8 180295263810
9 8709958973540
10 433617084579316
11 22071658807720392
12 1145600816547477316
13 60423221241495866600
14 3231675487858598367240
15 174928470621208572186960

List of values

[1, 2, 66, 1460, 54850, 2031252, 86874564, 3848298792, 180295263810, 8709958973540, 433617084579316, 22071658807720392, 1145600816547477316, 60423221241495866600, 3231675487858598367240, 174928470621208572186960]

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

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