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Simili-primes of order 9.
2

%I #21 Apr 09 2023 02:15:46

%S 10,19,29,41,51,63,73,85,97,108,121,134,144,158,169,182,193,207,221,

%T 233,244,258,272,282,297,309,325,336,349,362,376,391,403,416,428,445,

%U 457,471,483,499,514,526,539,553,565,578,593,606,623,635,647

%N Simili-primes of order 9.

%C Invented by _Hugo van der Sanden_ and _Eric Angelini_, computed by Mensanator.

%D J.-P. Delahaye, La suite du lézard et autres inventions, Pour la Science, No. 353, 2007.

%H Alois P. Heinz, <a href="/A126624/b126624.txt">Table of n, a(n) for n = 1..10000</a> (first 150 terms from a correspondent using the pseudonym "Mensanator")

%H Eric Angelini, <a href="http://www.cetteadressecomportecinquantesignes.com/ThousandZetas.htm">Thousand Zetas</a>

%H Eric Angelini, <a href="/A123929/a123929.html">Thousand Zetas</a> [Cached copy, with permission]

%o (PARI) A126624(n, mode=0/*+1=print, +2=return list*/, N=9, P=List(N+1))={ while(n--, my(k=P[#P]); bittest(mode, 0)&&print1(k", "); for(i=1, N, while(k++, for(j=1, #P, k%P[j]||next(2)); break)); listput(P, k)); if(bittest(mode, 1), Vec(P), P[#P])} \\ _M. F. Hasler_, Dec 24 2013

%Y See A123929 for further details.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Feb 09 2007