A368022 - cp's OEIS frontend

A368022 a(n) is the permanent of the n-th order Hankel matrix of Catalan numbers M(n) whose generic element is given by M(i,j) = A000108(i+j+4) with i,j = 0, ..., n-1.

n	a(n)
0	1
1	14
2	3612
3	14798454
4	930744290905
5	891107801867703108
6	12977575456694246217097712
7	2880177942851157900010279504962852
8	9767068920318918290905853040035029840419305
9	507521146153330160633968276251306280235282377512091202
10	405202219609475677155580649938116235991326716758748940659564085180

[1, 14, 3612, 14798454, 930744290905, 891107801867703108, 12977575456694246217097712, 2880177942851157900010279504962852, 9767068920318918290905853040035029840419305, 507521146153330160633968276251306280235282377512091202, 405202219609475677155580649938116235991326716758748940659564085180]

cp's OEIS Frontend

A368022 a(n) is the permanent of the n-th order Hankel matrix of Catalan numbers M(n) whose generic element is given by M(i,j) = A000108(i+j+4) with i,j = 0, ..., n-1.

Table of values

List of values