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A199326
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Primes with digits '0', '1' and '6' only.
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1
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11, 61, 101, 601, 661, 1061, 1601, 6011, 6101, 6661, 10061, 10111, 10601, 11161, 16001, 16061, 16111, 16661, 60101, 60161, 60601, 60611, 60661, 61001, 66161, 66601, 101111, 101161, 101611, 106661, 110161, 111611, 116101, 160001, 161611, 166601, 600011, 600101, 600601, 601061, 610661, 611011, 611101, 611111
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..44.
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PROG
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(PARI) {L=[0, 1, 6]; for(d=1, 6, u=vector(d, i, 10^(d-i))~; forvec(v=vector(d, i, [1+(i==1 & !L[1]), #L]), ispseudoprime(t=vector(d, i, L[v[i]])*u)&print1(t", ")))} /* see A199327 for a function a() */
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CROSSREFS
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Cf. A020449 - A020472, A199325 - A199329, A061247.
Sequence in context: A073625 A106993 A066597 * A078554 A189227 A002650
Adjacent sequences: A199323 A199324 A199325 * A199327 A199328 A199329
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KEYWORD
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nonn,base
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AUTHOR
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M. F. Hasler, Nov 05 2011
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STATUS
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approved
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