Same as A038528, except you may rearrange the digits before applying f; sequence gives n such that f(f(f(...(n)))) = 0 or empty.
A038527
Same as A038528, except you may rearrange the digits before applying f; sequence gives n such that f(f(f(...(n)))) = 0 or empty.
Terms
- a(0) =1a(1) =10a(2) =12a(3) =20a(4) =21a(5) =22a(6) =100a(7) =102a(8) =103a(9) =120a(10) =123a(11) =130a(12) =132a(13) =133a(14) =200a(15) =201a(16) =202a(17) =203a(18) =210a(19) =213a(20) =220a(21) =223a(22) =230a(23) =231a(24) =232a(25) =300a(26) =301a(27) =302a(28) =303a(29) =310
External references
- oeis: A038527