103598domain: NAppears in sequencesa(n) = a(n-1) + a(n-6), with a(i) = 1 for i = 0..5.at n=49A005708a(n) = n * (10*n^2 - 6n + 1) = n * A087348(n).at n=22A104099Partial sums of A051941.at n=32A136105a(n) = Sum_{k=0..floor(n/3)} binomial(2*n-5*k-1,k).at n=25A373654Number of compositions of 6*n-5 into parts 1 and 6.at n=8A373960