330425domain: NAppears in sequencesNumber of parts in all partitions of 2n+1 that do not contain 1 as a part.at n=25A1827352^(2p-2) modulo p^3 for p=odd primes.at n=25A216160(-1)^((p-1)/2)*Binomial(p-1,(p-1)/2) mod p^3 where p is the n-th prime.at n=25A224807