The distinct values of A070198.

Terms

a(0) =0a(1) =1a(2) =5a(3) =11a(4) =59a(5) =419a(6) =839a(7) =2519a(8) =27719a(9) =360359a(10) =720719a(11) =12252239a(12) =232792559a(13) =5354228879a(14) =26771144399a(15) =80313433199