61703domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of 6-line partitions of n (i.e., planar partitions of n with at most 6 lines).at n=20A225196Number of positive solutions to (x_1)^2 + (x_2)^2 + (x_3)^2 + (x_4)^2 <= n^2.at n=20A341423Indices of records in A347113.at n=37A347308Prime numbersat n=6209