A117601 Padovan numbers which are divisible by the sum of their digits.
1, 2, 3, 4, 5, 7, 9, 12, 21, 114, 200, 351, 465, 4410, 31572, 170625, 11584946, 35676949, 786584466, 40315615410, 14793304131648, 105908093453250, 140298353215075, 5232446865180756766896, 65737871451481911585400
Offset: 1
Examples
114 is in the sequence because it is a Padovan number and it is divisible by the sum of its digits, 1+1+4 = 6.
Links
- Amiram Eldar, Table of n, a(n) for n = 1..65
Programs
-
Mathematica
Select[Delete[LinearRecurrence[{0, 1, 1}, {1, 2, 2}, 200], 2], Divisible[#, Plus @@ IntegerDigits[#]] &] (* Amiram Eldar, Mar 24 2021 *)
Extensions
More terms from Luc Stevens (lms022(AT)yahoo.com), Apr 25 2006
Corrected and extended by Don Reble, Nov 22 2006
Offset corrected by Amiram Eldar, Mar 24 2021