Iccanobirt numbers (5 of 15): a(n) = R(a(n-1)) + a(n-2) + R(a(n-3)), where R is the digit reversal function A004086.
A102115
Iccanobirt numbers (5 of 15): a(n) = R(a(n-1)) + 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) =13a(8) =42a(9) =44a(10) =117a(11) =779a(12) =1138a(13) =9801a(14) =3204a(15) =22135a(16) =57415a(17) =77633a(18) =144214a(19) =541549a(20) =1123036a(21) =7257201a(22) =3095708a(23) =21636315a(24) =55486847a(25) =104580673a(26) =482935860a(27) =247988412a(28) =1073911003a(29) =3317721397
External references
- oeis: A102115