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.

A251433 Number of length 6+2 0..n arrays with the sum of the maximum minus twice the median plus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.

Table of values

n a(n)
1 144
2 3129
3 31980
4 183341
5 791668
6 2647405
7 7658288
8 19250197
9 44217384
10 93009121
11 184267580
12 343160689
13 612192168
14 1044502461
15 1724282192
16 2751658457
17 4280852084
18 6482911469
19 9619637248
20 13971461273
21 19950718732

List of values

[144, 3129, 31980, 183341, 791668, 2647405, 7658288, 19250197, 44217384, 93009121, 184267580, 343160689, 612192168, 1044502461, 1724282192, 2751658457, 4280852084, 6482911469, 9619637248, 13971461273, 19950718732]

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

Content is available under The OEIS End-User License Agreement.