a(1)=1; a(n) = the reversal of (a(n-1) + sfd(a(n-1))), where sfd(n)= sum of factorials of the digits of n.

A121103

a(1)=1; a(n) = the reversal of (a(n-1) + sfd(a(n-1))), where sfd(n)= sum of factorials of the digits of n.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =82a(4) =40404a(5) =87404a(6) =318231a(7) =765853a(8) =971218a(9) =2649731a(10) =4048103a(11) =848804a(12) =318969a(13) =6775801a(14) =3407286a(15) =9933543a(16) =56495601a(17) =78106865a(18) =70149187a(19) =49426507a(20) =81359794a(21) =56013128a(22) =99245065a(23) =21817999a(24) =30025922a(25) =63988303a(26) =26523446

External references