Numbers n whose digits match the almost-natural numbers from A007376(n) onwards.

A258785

Numbers n whose digits match the almost-natural numbers from A007376(n) onwards.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =10a(10) =63a(11) =3105a(12) =43108a(13) =77781a(14) =367573a(15) =13859021a(16) =77911127a(17) =911360799a(18) =35924813703a(19) =74075186297a(20) =89012345679a(21) =111111111111a(22) =811818896748

External references