A177387 - cp's OEIS frontend

A177387 E.g.f.: Sum_{n>=0} Product_{k=1..n} sin(k*x).

n	a(n)
0	1
1	1
2	4
3	35
4	536
5	12721
6	432364
7	19923455
8	1195597616
9	90597432961
10	8459910749524
11	954441965659775
12	127987398340965896
13	20120987017230590401
14	3665273670382984503484
15	765857737574513717138495

[1, 1, 4, 35, 536, 12721, 432364, 19923455, 1195597616, 90597432961, 8459910749524, 954441965659775, 127987398340965896, 20120987017230590401, 3665273670382984503484, 765857737574513717138495]

cp's OEIS Frontend

A177387 E.g.f.: Sum_{n>=0} Product_{k=1..n} sin(k*x).

Table of values

List of values