Smallest number that takes n steps to reach 0 under "k->max product of 2 numbers whose concatenation is k".

A035932

Smallest number that takes n steps to reach 0 under "k->max product of 2 numbers whose concatenation is k".

Terms

    a(0) =0a(1) =1a(2) =11a(3) =26a(4) =39a(5) =77a(6) =117a(7) =139a(8) =449a(9) =529a(10) =777a(11) =1117a(12) =2229a(13) =2982a(14) =4267a(15) =4779a(16) =5319a(17) =5919a(18) =8693a(19) =12699a(20) =14119a(21) =17907a(22) =27779a(23) =47877a(24) =80299a(25) =103199a(26) =135199a(27) =274834a(28) =293938a(29) =312794

External references