a(n+1) is the smallest number > a(n) such that the digits of a(n)^3 are all (with multiplicity) properly contained in the digits of a(n+1)^3, with a(0)=1.

A067971

a(n+1) is the smallest number > a(n) such that the digits of a(n)^3 are all (with multiplicity) properly contained in the digits of a(n+1)^3, with a(0)=1.

Terms

    a(0) =1a(1) =5a(2) =25a(3) =105a(4) =678a(5) =2685a(6) =6631a(7) =17248a(8) =48056a(9) =109016a(10) =255085a(11) =576468a(12) =1026598a(13) =2161819a(14) =4793623a(15) =10107506a(16) =21624889a(17) =46584891a(18) =100042239a(19) =215671305a(20) =464309988a(21) =1000305876a(22) =2156229901a(23) =4642492109a(24) =10000266599

External references