89521domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of ways to partition a 2*n X 3 grid into 2 connected equal-area regions.at n=8A167242Index of first occurrence of n in A307730.at n=42A348246Where prime(n) first appears in A307730.at n=13A348247Records in A348246.at n=16A348252Prime numbersat n=8669