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A099677 Primes arising in A032682. 1

%I #3 Mar 30 2012 16:50:04

%S 11,131,151,181,191,1151,1171,1181,1201,1231,1291,1301,1321,1361,1381,

%T 1451,1471,1481,1511,1531,1571,1601,1621,1721,1741,1801,1811,1831,

%U 1861,1871,1901,1931,1951,11071,11131,11161,11171,11251,11261,11311,11321,11351,11411

%N Primes arising in A032682.

%p t0:=[]; u0:=[]; for n from 1 to 100 do t1:=cat(1,n,1); t1:=convert(t1,decimal,10); if isprime(t1) then t0:=[op(t0),n]; u0:=[op(u0),t1]; fi; od: u0;

%Y Cf. A032682.

%K nonn,base

%O 1,1

%A _N. J. A. Sloane_, Nov 19 2004

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Last modified August 13 16:28 EDT 2024. Contains 375144 sequences. (Running on oeis4.)