A268424 - cp's OEIS frontend

A268424 Number of 4Xn 0..3 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

n	a(n)
1	14
2	2530
3	467899
4	92967597
5	17282463434
6	3197637400309
7	577216284723410
8	103129350712869051
9	18199468798597838146
10	3185845262388985273409
11	553601961042772734126748
12	95663189554686667773844253

[14, 2530, 467899, 92967597, 17282463434, 3197637400309, 577216284723410, 103129350712869051, 18199468798597838146, 3185845262388985273409, 553601961042772734126748, 95663189554686667773844253]

cp's OEIS Frontend

A268424 Number of 4Xn 0..3 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

Table of values

List of values