90346domain: NAppears in sequencesNumbers k such that 133*2^k+1 is prime.at n=27A032416Triangle, read by rows, such that column n equals the row sums of A001263^n, which is the n-th matrix power of the Narayana triangle A001263, for n>=0.at n=48A105556Moments of 4-step random walk in 4 dimensions.at n=6A253095