A060468 - cp's OEIS frontend

A060468 Number of fair distributions (equal sum) of the integers {1,..,4n} between A and B = number of solutions to the equation {+-1 +-2 +- 3 ... +-4*n = 0}.

n	a(n)
0	1
1	2
2	14
3	124
4	1314
5	15272
6	187692
7	2399784
8	31592878
9	425363952
10	5830034720
11	81072032060
12	1140994231458
13	16221323177468
14	232615054822964
15	3360682669655028
16	48870013251334676
17	714733339229024336

[1, 2, 14, 124, 1314, 15272, 187692, 2399784, 31592878, 425363952, 5830034720, 81072032060, 1140994231458, 16221323177468, 232615054822964, 3360682669655028, 48870013251334676, 714733339229024336]

cp's OEIS Frontend

A060468 Number of fair distributions (equal sum) of the integers {1,..,4n} between A and B = number of solutions to the equation {+-1 +-2 +- 3 ... +-4*n = 0}.

Table of values

List of values