Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 7 (most significant digit on right).

A061936

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 7 (most significant digit on right).

Terms

    a(0) =1a(1) =3a(2) =12a(3) =27a(4) =48a(5) =72a(6) =79a(7) =363a(8) =600a(9) =1277a(10) =1289a(11) =1815a(12) =15272a(13) =18492a(14) =38484a(15) =83556a(16) =87312a(17) =148336a(18) =205731a(19) =222176a(20) =420900a(21) =549876a(22) =607797a(23) =624648a(24) =716064a(25) =5651851

External references