Record values of A062700.

Terms

a(0) =3a(1) =7a(2) =13a(3) =31a(4) =127a(5) =307a(6) =1093a(7) =1723a(8) =2801a(9) =3541a(10) =8191a(11) =10303a(12) =19531a(13) =28057a(14) =30941a(15) =131071a(16) =147073a(17) =524287a(18) =797161a(19) =830833a(20) =1191373a(21) =1204507a(22) =1353733a(23) =1395943a(24) =1424443a(25) =1482307a(26) =1886503a(27) =2037757a(28) =2212657a(29) =2432041