135276domain: NAppears in sequencesSeries for first parallel moment of hexagonal lattice.at n=12A006740Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,51.at n=32A064262Numbers k such that Fibonacci(prime(k)) is prime.at n=45A119984