201605domain: NAppears in sequencesNumbers n such that n | 7^n + 6^n + 5^n + 4^n + 3^n.at n=20A057255Triangle T(n,k) giving the smallest term in "the infinite trunk of factorial beanstalk" (A219666) whose factorial base representation contains n digits (A084558) and the most significant such digit (A099563) is k.at n=32A230428