Partial sums of A050288.

Terms

a(0) =10123457689a(1) =20246923478a(2) =30370389375a(3) =40493875054a(4) =50617360823a(5) =60740857680a(6) =70864405549a(7) =80987954228a(8) =91111523175a(9) =101235101824