Triangular numbers composed of digits {0,2,8}.
A119055
Triangular numbers composed of digits {0,2,8}.
Terms
- a(0) =28a(1) =820a(2) =2080a(3) =80200a(4) =200028a(5) =828828a(6) =8002000a(7) =800020000a(8) =8028028828a(9) =22002880200a(10) =80000200000a(11) =208808222028a(12) =220028220028
External references
- oeis: A119055