a(n) = length of n-th run of identical symbols in A026492.

Terms

a(0) =7a(1) =1a(2) =6a(3) =1a(4) =8a(5) =1a(6) =3a(7) =3a(8) =1a(9) =1a(10) =7a(11) =1a(12) =6a(13) =1a(14) =7a(15) =1a(16) =1a(17) =3a(18) =3a(19) =1a(20) =8a(21) =1a(22) =6a(23) =1a(24) =8a(25) =1a(26) =3a(27) =3a(28) =1a(29) =1