151264domain: NAppears in sequencesEndpoints in trees with n nodes.at n=15A003228a(n) = 9*7^n+1.at n=5A199487Automorphic numbers n^2 ends with n in base 14 (written in base 10).at n=9A201919This sequence and A259990 are base-14 analogs of A007185 and A016090, written in base 10.at n=4A259991