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A055150

The first n digits of the juxtaposition of the base 9 numbers converted to decimal.

1, 11, 102, 922, 8303, 74733, 672604, 6053444, 54480997, 490328973, 4412960758, 39716646823, 357449821408, 3217048392674, 28953435534067, 260580919806606, 2345228278259455, 21107054504335099, 189963490539015892

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..19.

EXAMPLE

1 (1); 12 (11); 123 (102); 1234 (922); 12345 (8303); 123456 (74733); ...

PROG

(PARI) { cuo=0;

for(ixp=1, 14,

casi = ixp; cvst=0;

while(casi != 0,

cvd = casi%9; cvst=10*cvst + cvd + 1; casi = (casi - cvd) / 9 );

while(cvst !=0,

ptch = cvst%10; cuo=cuo*9+ptch-1; print1(cuo, ", "); cvst = (cvst - ptch) / 10 ) )} \\\ Douglas Latimer, Apr 23 2012

CROSSREFS

Cf. A055143-A055149.

Sequence in context: A054421 A037700 A037609 * A014832 A048441 A099294

Adjacent sequences: A055147 A055148 A055149 * A055151 A055152 A055153

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Apr 15 2000

STATUS

approved

URL: https://oeis.org/A055150

⇱ A055150 - OEIS