a(n) = 1 + 111110*n.

Terms

a(0) =1a(1) =111111a(2) =222221a(3) =333331a(4) =444441a(5) =555551a(6) =666661a(7) =777771a(8) =888881a(9) =999991a(10) =1111101a(11) =1222211a(12) =1333321a(13) =1444431a(14) =1555541a(15) =1666651a(16) =1777761a(17) =1888871a(18) =1999981a(19) =2111091a(20) =2222201a(21) =2333311a(22) =2444421a(23) =2555531a(24) =2666641a(25) =2777751a(26) =2888861a(27) =2999971a(28) =3111081a(29) =3222191