Iccanobirt numbers (11 of 15): a(n) = R(a(n-1) + R(a(n-2)) + R(a(n-3))), where R is the digit reversal function A004086.

A102121

Iccanobirt numbers (11 of 15): a(n) = R(a(n-1) + R(a(n-2)) + R(a(n-3))), where R is the digit reversal function A004086.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =1a(4) =2a(5) =4a(6) =7a(7) =31a(8) =24a(9) =44a(10) =99a(11) =581a(12) =427a(13) =117a(14) =6201a(15) =6367a(16) =4018a(17) =8621a(18) =16342a(19) =41752a(20) =18376a(21) =15486a(22) =185801a(23) =336123a(24) =551315a(25) =925189a(26) =7799571a(27) =5524929a(28) =5346628a(29) =6800461

External references