A192238 - cp's OEIS frontend

A192238 Constant term in the reduction of the polynomial x(x+1)(x+2)...(x+n-1) by x^2 -> x+1.

n	a(n)
1	1
2	0
3	1
4	6
5	37
6	256
7	1999
8	17490
9	169895
10	1816320
11	21205745
12	268547510
13	3667187645
14	53722014720
15	840455448415
16	13985762375970
17	246675543859855
18	4596826887347200
19	90249727067243425
20	1861971659969854950
21	40274219840308939925

[1, 0, 1, 6, 37, 256, 1999, 17490, 169895, 1816320, 21205745, 268547510, 3667187645, 53722014720, 840455448415, 13985762375970, 246675543859855, 4596826887347200, 90249727067243425, 1861971659969854950, 40274219840308939925]

cp's OEIS Frontend

A192238 Constant term in the reduction of the polynomial x(x+1)(x+2)...(x+n-1) by x^2 -> x+1.

Table of values

List of values