146411domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(830).at n=9A042602a(n) = 10*11^n+1.at n=4A199764Number of compositions of n where the difference between largest and smallest parts equals ten.at n=16A323127a(n) = Sum_{k = 1..n} ( n/gcd(k, n) )^4.at n=10A372965