254313151042
domain: N
Appears in sequences
- Number of n X 3 0..3 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, no adjacent elements equal, and upper left element zero.at n=17A231103
- The number of n-digit numbers which are divisible by 3 and where all decimal digits are odd.at n=16A337753