A273961 - cp's OEIS frontend

A273961 Number of nX2 0..3 arrays with no three equal values forming an isosceles right triangle, and new values introduced in 0..3 order.

n	a(n)
1	2
2	10
3	105
4	1264
5	15418
6	188465
7	2304141
8	28171070
9	344428103
10	4211086174
11	51486063258
12	629484802987
13	7696279187803
14	94097130028610
15	1150461107685501
16	14065899352150196
17	171974109566120666
18	2102609553831755149

[2, 10, 105, 1264, 15418, 188465, 2304141, 28171070, 344428103, 4211086174, 51486063258, 629484802987, 7696279187803, 94097130028610, 1150461107685501, 14065899352150196, 171974109566120666, 2102609553831755149]

cp's OEIS Frontend

A273961 Number of nX2 0..3 arrays with no three equal values forming an isosceles right triangle, and new values introduced in 0..3 order.

Table of values

List of values