192889domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n)*a(n-11) = a(n-1)*a(n-10)+a(n-5)+a(n-6) with initial terms a(1)=...=a(11)=1.at n=37A133848Primes of the form 7n^2 - 3.at n=20A201849Prime numbersat n=17406