A113096 - cp's OEIS frontend

A113096 Number of 4-tournament sequences: a(n) gives the number of increasing sequences of n positive integers (t_1,t_2,...,t_n) such that t_1 = 1 and t_i = 1 (mod 3) and t_{i+1} <= 4*t_i for 1

n	a(n)
0	1
1	1
2	4
3	46
4	1504
5	146821
6	45236404
7	46002427696
8	159443238441379
9	1926751765436372746
10	82540801108546193896804
11	12696517688186899788062326096
12	7084402815778394692932546017050054

[1, 1, 4, 46, 1504, 146821, 45236404, 46002427696, 159443238441379, 1926751765436372746, 82540801108546193896804, 12696517688186899788062326096, 7084402815778394692932546017050054]

cp's OEIS Frontend

A113096 Number of 4-tournament sequences: a(n) gives the number of increasing sequences of n positive integers (t_1,t_2,...,t_n) such that t_1 = 1 and t_i = 1 (mod 3) and t_{i+1} <= 4*t_i for 1

Table of values

List of values