Satisfies Sum_{n>=0} a(n)*x^n = x / Product_{n>=0} (1 - x^n/(1 - x^n))^a(n).

Terms

a(0) =0a(1) =1a(2) =1a(3) =3a(4) =8a(5) =23a(6) =62a(7) =181a(8) =513a(9) =1513a(10) =4476a(11) =13483a(12) =40933a(13) =125845a(14) =389769a(15) =1217590a(16) =3828775a(17) =12115966a(18) =38546124a(19) =123238296a(20) =395725493a(21) =1275733730a(22) =4127339091a(23) =13396443708a(24) =43610621823a(25) =142354979662a(26) =465838195260