Integers that need 10 iterations of the map x->A352172(x) to reach 1.

Terms

a(0) =55a(1) =155a(2) =505a(3) =515a(4) =550a(5) =551a(6) =1055a(7) =1155a(8) =1505a(9) =1515a(10) =1550a(11) =1551a(12) =2555a(13) =5005a(14) =5015a(15) =5050a(16) =5051a(17) =5105a(18) =5115a(19) =5150a(20) =5151a(21) =5255a(22) =5500a(23) =5501a(24) =5510a(25) =5511a(26) =5525a(27) =5552a(28) =10055a(29) =10155