Numbers n such that number of runs in the base 4 representation of n is congruent to 1 mod 10.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =10a(5) =15a(6) =21a(7) =42a(8) =63a(9) =85a(10) =170a(11) =255a(12) =341a(13) =682a(14) =1023a(15) =1365a(16) =2730a(17) =4095a(18) =5461a(19) =10922a(20) =16383a(21) =21845a(22) =43690a(23) =65535a(24) =87381a(25) =174762a(26) =262143a(27) =349525a(28) =699050a(29) =1048575