Total number of '1' bits in the terms of 'rows' of A178746.

Terms

a(0) =1a(1) =2a(2) =7a(3) =14a(4) =37a(5) =80a(6) =187a(7) =410a(8) =913a(9) =1988a(10) =4327a(11) =9326a(12) =20029a(13) =42776a(14) =91027a(15) =192962a(16) =407785a(17) =859244a(18) =1805887a(19) =3786518a(20) =7922581a(21) =16544192a(22) =34486507a(23) =71769194a(24) =149130817a(25) =309446420a(26) =641262487a(27) =1327264190a(28) =2744006893a(29) =5666970728