A055149 The first n digits of the juxtaposition of the base-8 numbers converted to decimal.

1, 10, 83, 668, 5349, 42798, 342391, 2739129, 21913032, 175304257, 1402434057, 11219472457, 89755779658, 718046237265, 5744369898123, 45954959184985, 367639673479884, 2941117387839073, 23528939102712589, 188231512821700713

Offset

1,2

Links

Table of n, a(n) for n=1..20.

Example

1 (1); 12 (10); 123 (83); 1234 (668); 12345 (5349); 123456 (42798); ...

Mathematica

nn=30; With[{b8=Flatten[IntegerDigits[Range[nn], 8]]}, Table[ FromDigits[ Take[ b8, n], 8], {n, nn}]] (* Harvey P. Dale, Jul 12 2014 *)

Crossrefs

Cf. A054634, A054636, A055062, A055063, A055143-A055150.

Sequence in context: A154340 A037699 A037608 * A014831 A048440 A226202

Adjacent sequences: A055146 A055147 A055148 * A055150 A055151 A055152

Keyword

nonn,base

Author

Patrick De Geest, Apr 15 2000

Status

approved