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21, 153, 1345, 1257, 1204544, 11698111, 114516123, 1126760562, 11124999996, 1011123595468, 109012001333443, 10833955895979437, 1076982819760661072, 107148014373065628394, 10667115902902368632876
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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PROG
| (PARI) {a=1; for(n=2, 16, k=floor(log(a)/log(10))+1; v=Str(1); for(i=2, n, v=concat(Str(i), v)); s=eval(v); t=s+1; m=floor(log(s)/log(10))+1; d=k-m; s=s*10^d; t=t*10^d; b=1; j=d; while(b>0, q=floor(s/a); while(b>0&&(p=q*a)<t, if(p>=s, print1(q, ", "); b=0, q++)); s=10*s; t=10*t); a=p)}
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CROSSREFS
| Cf. A078296, A078395, A078397.
Sequence in context: A041850 A184376 A184368 * A180374 A108675 A179097
Adjacent sequences: A078393 A078394 A078395 * A078397 A078398 A078399
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KEYWORD
| base,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 26 2002
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EXTENSIONS
| Edited and extended by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Dec 06 2002
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