158044domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(862).at n=9A042664a(n) = Sum_{k=0..floor(n/5)} C(n-4k,k+1).at n=41A099559Sum C(n-4k,k-1), k=0..floor(n/5).at n=49A099562Partial sums of cuban primes A002407, that is, primes equal to the difference of two consecutive cubes.at n=33A221793