6291432domain: NAppears in sequencesSum of products of parts increased by 1 in hook partitions of n, where hook partitions are of the form h*1^(n-h).at n=21A077802a(n+3) = 3*a(n+2) - 2*a(n+1) + 1 with a(0)=0, a(1)=2.at n=21A095151a(n) = 48*2^n - 24.at n=17A305065