A022504 Describe the previous term! (method B - initial term is 8).

8, 81, 8111, 8113, 811231, 8112213111, 811222113113, 81122312311231, 8112223111213112213111, 81122331132111311222113113, 811222321231211331122312311231

Offset

1,1

Comments

Method B = 'digit'-indication followed by 'frequency'.

Links

Seiichi Manyama, Table of n, a(n) for n = 1..23

Example

E.g. the term after 8113 is obtained by saying "8 once, 1 twice, 3 once", which gives 811231.

Crossrefs

Cf. A007651, A022470, A022499, A022500-A022505.

Sequence in context: A145921 A304655 A100399 * A104126 A100879 A080811

Adjacent sequences: A022501 A022502 A022503 * A022505 A022506 A022507

Keyword

nonn,base,easy,nice

Author

N. J. A. Sloane

Status

approved