A138485 Say what you see in previous term, from the right, reporting total number for each digit encountered. Initial term is 1.

1, 11, 21, 1112, 1231, 211312, 223113, 232122, 421113, 13311214, 14411223, 13223124, 14322123, 23322114, 14213223, 23322114, 14213223, 23322114, 14213223, 23322114, 14213223, 23322114, 14213223, 23322114, 14213223

Offset

0,2

Comments

After a while sequence has period 2 -> {23322114,14213223}

Links

Table of n, a(n) for n=0..24.

Example

To get the term after 211312, we say: two 2's, three 1's, one 3's, so 223113.

Crossrefs

Cf. A063850, A022482, A005150, A005151, A006751, A006715, A006711, A022506-A022513, A138484, A138486-A138493.

Sequence in context: A123783 A163288 A092806 * A006711 A005151 A098155

Adjacent sequences: A138482 A138483 A138484 * A138486 A138487 A138488

Keyword

easy,nonn,base

Author

Paolo P. Lava and Giorgio Balzarotti, Mar 20 2008

Status

approved