a(n) is the smallest positive multiple k of n such that every length of the runs of 0's and 1's in the binary representation of k divides n.

A162536

a(n) is the smallest positive multiple k of n such that every length of the runs of 0's and 1's in the binary representation of k divides n.

Terms

    a(0) =1a(1) =2a(2) =21a(3) =4a(4) =5a(5) =6a(6) =21a(7) =16a(8) =81a(9) =10a(10) =341a(11) =12a(12) =1365a(13) =42a(14) =285a(15) =16a(16) =85a(17) =18a(18) =87381a(19) =20a(20) =21a(21) =22a(22) =1398101a(23) =24a(24) =125a(25) =26a(26) =81a(27) =84a(28) =89478485a(29) =90

External references