47705domain: NAppears in sequencesPowers of fifth root of 13 rounded to nearest integer.at n=21A018151Powers of fifth root of 13 rounded up.at n=21A018152Fifth column of (1,5)-Pascal triangle A096940.at n=27A096942Number of decimal digits in the 10^n-th Motzkin number.at n=5A114473a(n) = n*(n+1)*(11*n +10)/6.at n=29A254407