Least k such that first k terms of A022303 contain n more 2's than 1's.

Terms

a(0) =5a(1) =8a(2) =89a(3) =374a(4) =467a(5) =6348a(6) =6965a(7) =7172a(8) =7265a(9) =7562a(10) =7967a(11) =20334a(12) =20367a(13) =21978a(14) =22005a(15) =25634a(16) =25661a(17) =25688a(18) =27965a(19) =39180a(20) =39207a(21) =42394a(22) =43125a(23) =43146a(24) =48633a(25) =48726a(26) =48753a(27) =49010a(28) =49037a(29) =49064