A292452 Numbers where 2 outnumbers any other digit.

2, 22, 122, 202, 212, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 232, 242, 252, 262, 272, 282, 292, 322, 422, 522, 622, 722, 822, 922, 1022, 1202, 1220, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1232, 1242, 1252, 1262, 1272, 1282, 1292, 1322, 1422

Offset: 1

Author

Halfdan Skjerning, Sep 16 2017

Keywords

• nonn
• base
• easy

Examples

			202 has more 2's than any other digit, whereas 2002 has as many 0's as 2's.
		

Crossrefs

Cf. A292449, A292450, A292451, A292453, A292454, A292455, A292456, A292457, A292458.

Programs

Mathematica

Select[Range[0, 1300], Max@ #1 < First@ #2 & @@ TakeDrop[RotateLeft[#, 2] &@ DigitCount@ #, 9] &] (* Michael De Vlieger, Sep 16 2017 *)

Python

def ok(n):
  s=str(n); return s.count('2') > max([0]+[s.count(d) for d in s if d!='2'])
print([m for m in range(1500) if ok(m)]) # Michael S. Branicky, Feb 22 2021