Triangular numbers composed of digits {2,3,5}.
A119152
Triangular numbers composed of digits {2,3,5}.
Terms
- a(0) =3a(1) =55a(2) =253a(3) =325a(4) =5253a(5) =255255a(6) =2235555a(7) =2355535a(8) =3252525a(9) =222552253a(10) =225323523253
External references
- oeis: A119152