Number of i such that d(i)<d(i-1), where Sum{d(i)*3^i: i=0,1,...,m} is base 3 representation of n.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =0a(6) =0a(7) =0a(8) =0a(9) =1a(10) =1a(11) =0a(12) =0a(13) =1a(14) =1a(15) =1a(16) =1a(17) =0a(18) =1a(19) =1a(20) =0a(21) =0a(22) =1a(23) =0a(24) =0a(25) =0a(26) =0a(27) =1a(28) =1a(29) =1