Indices of records in A159918.

Terms

a(0) =0a(1) =1a(2) =3a(3) =5a(4) =11a(5) =21a(6) =39a(7) =45a(8) =75a(9) =155a(10) =181a(11) =627a(12) =923a(13) =1241a(14) =2505a(15) =3915a(16) =5221a(17) =6475a(18) =11309a(19) =15595a(20) =19637a(21) =31595a(22) =44491a(23) =69451a(24) =113447a(25) =185269a(26) =244661a(27) =357081a(28) =453677a(29) =908091