490338domain: NAppears in sequencesExpansion of Product_{m>=1} (1+x^m)^3.at n=32A022568Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,41.at n=25A064257a(n) = Sum_{k=0..n} binomial(n,k^3).at n=23A369406