Numbers n such that string 2,2 occurs in the base 8 representation of n but not of n-1.

Terms

a(0) =18a(1) =82a(2) =144a(3) =210a(4) =274a(5) =338a(6) =402a(7) =466a(8) =530a(9) =594a(10) =656a(11) =722a(12) =786a(13) =850a(14) =914a(15) =978a(16) =1042a(17) =1106a(18) =1152a(19) =1234a(20) =1298a(21) =1362a(22) =1426a(23) =1490a(24) =1554a(25) =1618a(26) =1680a(27) =1746a(28) =1810a(29) =1874