A193541 - cp's OEIS frontend

A193541 E.g.f.: sqrt(2)L / (Pi(1 + 2Sum_{n>=1} cos(2Pinx/L)/cosh(n*Pi) )) where L = Lemniscate constant.

n	a(n)
0	1
1	1
2	-3
3	-27
4	441
5	11529
6	-442827
7	-23444883
8	1636819569
9	145703137041
10	-16106380394643
11	-2164638920874507
12	347592265948756521
13	65724760945840254489
14	-14454276753061349098587
15	-3658147171522531111996803
16	1055646229815910768764248289

[1, 1, -3, -27, 441, 11529, -442827, -23444883, 1636819569, 145703137041, -16106380394643, -2164638920874507, 347592265948756521, 65724760945840254489, -14454276753061349098587, -3658147171522531111996803, 1055646229815910768764248289]

cp's OEIS Frontend

A193541 E.g.f.: sqrt(2)L / (Pi(1 + 2Sum_{n>=1} cos(2Pinx/L)/cosh(n*Pi) )) where L = Lemniscate constant.

Table of values

List of values

cp's OEIS Frontend

A193541 E.g.f.: sqrt(2)*L / (Pi*(1 + 2*Sum_{n>=1} cos(2*Pi*n*x/L)/cosh(n*Pi) )) where L = Lemniscate constant.

Table of values

List of values

A193541 E.g.f.: sqrt(2)L / (Pi(1 + 2Sum_{n>=1} cos(2Pinx/L)/cosh(n*Pi) )) where L = Lemniscate constant.