61690domain: NAppears in sequencesSet partitions up to rotations.at n=11A084423Indices k such that the (k+1)-st partial sum of primes divided by k is an integer.at n=15A134126Number of compositions of n into distinct parts with exactly ten descents.at n=19A241729a(n) = p*(p - 1)*(13*p - 5)/6, where p = prime(n).at n=10A273221