a(n)*n = A112904(n).

Terms

a(0) =7a(1) =385a(2) =259a(3) =19443a(4) =155554a(5) =1296295a(6) =1111111a(7) =97222222a(8) =86419753a(9) =7777777777a(10) =70707070707a(11) =648148148148