483025domain: NAppears in sequencesLargest square less than or equal to sum of previous terms.at n=22A061886k^2 is a term if k^2 + (k-1)^2 and k^2 + (k+1)^2 are primes.at n=23A075577Number of minimal total dominating sets in the n X n bishop graph.at n=5A321674