A280358 - cp's OEIS frontend

A280358 Number of n X 3 0..2 arrays with no element equal to more than one of its horizontal and vertical neighbors and with new values introduced in order 0 sequentially upwards.

n	a(n)
1	4
2	50
3	571
4	6727
5	78800
6	924579
7	10844773
8	127214104
9	1492251709
10	17504551617
11	205333329586
12	2408618523801
13	28253780677867
14	331424891961162
15	3887708335839063
16	45603925604339175
17	534947030615649624

[4, 50, 571, 6727, 78800, 924579, 10844773, 127214104, 1492251709, 17504551617, 205333329586, 2408618523801, 28253780677867, 331424891961162, 3887708335839063, 45603925604339175, 534947030615649624]

cp's OEIS Frontend

A280358 Number of n X 3 0..2 arrays with no element equal to more than one of its horizontal and vertical neighbors and with new values introduced in order 0 sequentially upwards.

Table of values

List of values