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.

A086229 Determinant of n X n matrix M(i,j) = binomial(2i-1,j), (i,j) ranging from 1 to n.

Table of values

n a(n)
0 1
1 1
2 3
3 20
4 280
5 8064
6 473088
7 56229888
8 13495173120
9 6525665935360
10 6348167821918208
11 12410090985684467712
12 48713743815806763925504
13 383714412826047125074739200
14 6062249191894029093752222515200

List of values

[1, 1, 3, 20, 280, 8064, 473088, 56229888, 13495173120, 6525665935360, 6348167821918208, 12410090985684467712, 48713743815806763925504, 383714412826047125074739200, 6062249191894029093752222515200]

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

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