Number of steps to reach 0 from A359219(n) where A359219 are the starting numbers that require more iterations in the map x->A359194(x) than any smaller number.

A359220

Number of steps to reach 0 from A359219(n) where A359219 are the starting numbers that require more iterations in the map x->A359194(x) than any smaller number.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =11a(4) =12a(5) =13a(6) =19a(7) =80a(8) =81a(9) =83a(10) =7572a(11) =7573a(12) =7574a(13) =7578a(14) =7580a(15) =664475a(16) =664882a(17) =3180929a(18) =3180930a(19) =3180931a(20) =3181981a(21) =3181988a(22) =3182002a(23) =3182226a(24) =120796790a(25) =556068798a(26) =556068799a(27) =556068871a(28) =556068872a(29) =572086553

External references