A103320 Condensed Golomb sequence: digits according to Golomb's sequence, same digits concatenated.

1, 22, 33, 444, 555, 6666, 7777, 8888, 99999

Offset

12,2

Comments

a(4) = 444 because Golomb's sequence has three terms a(n)=4. As the sequence handles with digits, next term a(10)=1010101010 adds 5 digits "1", which is excluded because < a(1)=1 > states there is only one digit "1". Therefore a(10) and next terms are impossible and the sequence is finite.

Links

Table of n, a(n) for n=12..20.

Formula

a(n)=n

Crossrefs

Cf. A001462.

Sequence in context: A020151 A071265 A213974 * A306882 A125526 A181177

Adjacent sequences: A103317 A103318 A103319 * A103321 A103322 A103323

Keyword

base,easy,nonn,fini,full

Author

Alexandre Wajnberg, Apr 02 2005

Status

approved