Base-10 representation of A261200.

Terms

a(0) =1a(1) =2a(2) =5a(3) =11a(4) =23a(5) =47a(6) =191a(7) =383a(8) =3067a(9) =12269a(10) =196307a(11) =6281839a(12) =50254717a(13) =201018869a(14) =804075479a(15) =1608150959a(16) =102921661397