Partial products of A052901.

Terms

a(0) =1a(1) =3a(2) =6a(3) =12a(4) =36a(5) =72a(6) =144a(7) =432a(8) =864a(9) =1728a(10) =5184a(11) =10368a(12) =20736a(13) =62208a(14) =124416a(15) =248832a(16) =746496a(17) =1492992a(18) =2985984a(19) =8957952a(20) =17915904a(21) =35831808a(22) =107495424a(23) =214990848a(24) =429981696a(25) =1289945088a(26) =2579890176a(27) =5159780352a(28) =15479341056a(29) =30958682112