Numbers n such that string 3,0 occurs in the base 8 representation of n but not of n-1.

Terms

a(0) =24a(1) =88a(2) =152a(3) =192a(4) =216a(5) =280a(6) =344a(7) =408a(8) =472a(9) =536a(10) =600a(11) =664a(12) =704a(13) =728a(14) =792a(15) =856a(16) =920a(17) =984a(18) =1048a(19) =1112a(20) =1176a(21) =1216a(22) =1240a(23) =1304a(24) =1368a(25) =1432a(26) =1496a(27) =1536a(28) =1624a(29) =1688