222975domain: NAppears in sequencesNumbers k that divide the square of the sum of the first k primes.at n=9A111452The hyper-Wiener index of the nanostar dendrimer defined pictorially as G(n) in the Darafsheh et al. reference.at n=2A227706Maximum value of the cyclic convolution of first n primes with themselves.at n=36A299111