Number of different coefficient values in expansion of Product (1+q^1+q^3...+q^(2i-1)), i=1 to n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =11a(4) =20a(5) =31a(6) =46a(7) =61a(8) =78a(9) =97a(10) =118a(11) =141a(12) =166a(13) =193a(14) =222a(15) =253a(16) =286a(17) =321a(18) =358a(19) =397a(20) =438a(21) =481a(22) =526a(23) =573a(24) =622a(25) =673a(26) =726a(27) =781a(28) =838a(29) =897