A322196 - cp's OEIS frontend

A322196 a(n) = [x^(n+1)y^n/((n+1)!n!)] (cosh(x)cosh(y) + sinh(x) + sinh(y)) / (1 - sinh(x)sinh(y)), for n >= 0.

n	a(n)
0	1
1	2
2	14
3	200
4	4808
5	174752
6	8948384
7	614111360
8	54420050048
9	6049980273152
10	824598462370304
11	135229597964011520
12	26270107716700325888
13	5966042534096492797952
14	1566190258767667468673024
15	470646643220470846599495680
16	160520698699963165307893219328
17	61671685329051568727390505009152
18	26512964135663506964369113425772544
19	12678129819059978095225581054619811840

[1, 2, 14, 200, 4808, 174752, 8948384, 614111360, 54420050048, 6049980273152, 824598462370304, 135229597964011520, 26270107716700325888, 5966042534096492797952, 1566190258767667468673024, 470646643220470846599495680, 160520698699963165307893219328, 61671685329051568727390505009152, 26512964135663506964369113425772544, 12678129819059978095225581054619811840]

cp's OEIS Frontend

A322196 a(n) = [x^(n+1)y^n/((n+1)!n!)] (cosh(x)cosh(y) + sinh(x) + sinh(y)) / (1 - sinh(x)sinh(y)), for n >= 0.

Table of values

List of values

cp's OEIS Frontend

A322196 a(n) = [x^(n+1)*y^n/((n+1)!*n!)] (cosh(x)*cosh(y) + sinh(x) + sinh(y)) / (1 - sinh(x)*sinh(y)), for n >= 0.

Table of values

List of values

A322196 a(n) = [x^(n+1)y^n/((n+1)!n!)] (cosh(x)cosh(y) + sinh(x) + sinh(y)) / (1 - sinh(x)sinh(y)), for n >= 0.