1161855domain: NAppears in sequencesNumber of third differences of arrays of length n+3 of numbers in 0..5.at n=4A228257T(n,k)=Number of third differences of arrays of length n+3 of numbers in 0..k.at n=40A228260Number of third differences of arrays of length 8 of numbers in 0..n.at n=4A228264