Triangular numbers composed of digits {0,4,6}.
A119073
Triangular numbers composed of digits {0,4,6}.
Terms
- a(0) =6a(1) =66a(2) =406a(3) =666a(4) =66066a(5) =446040a(6) =600060a(7) =46046406a(8) =440466040a(9) =4040600460
External references
- oeis: A119073