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A113641 Zeroless pandigital pseudoprimes (base-2). 1

%I #7 Nov 10 2019 20:30:23

%S 1267834459,1957283461,2449856317,2452396871,2459637181,2523476981,

%T 3815417629,4176385921,4357289761,4682134579,5748693121,6913548721,

%U 7531426981,7693527841,8129734561,9146572381,9752463781,11396574289,12679888453,13842496537,13946829751,14872531669

%N Zeroless pandigital pseudoprimes (base-2).

%H Amiram Eldar, <a href="/A113641/b113641.txt">Table of n, a(n) for n = 1..10000</a>

%e a(1) = 1267834459 is a term because 1267834459 is a pseudoprime (base-2) and also contain all digits from 1 to 9 so zeroless pandigital also.

%Y Intersection of A050289 and A001567.

%K base,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Jan 15 2006

%E More terms from _Amiram Eldar_, Nov 10 2019

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Last modified February 21 12:33 EST 2024. Contains 370235 sequences. (Running on oeis4.)