a(n) = a(n-1) + a(n-2) + R(a(n-3)) where a(0) = a(1) = a(2) = 1 and R(n) (A004086) means the reverse of n.

A074858

a(n) = a(n-1) + a(n-2) + R(a(n-3)) where a(0) = a(1) = a(2) = 1 and R(n) (A004086) means the reverse of n.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =3a(4) =5a(5) =9a(6) =17a(7) =31a(8) =57a(9) =159a(10) =229a(11) =463a(12) =1643a(13) =3028a(14) =5035a(15) =11524a(16) =24762a(17) =41591a(18) =108864a(19) =177197a(20) =305575a(21) =951573a(22) =2048919a(23) =3575995a(24) =6000073a(25) =18774470a(26) =30770296a(27) =53244772a(28) =91462849a(29) =213915324

External references