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A032588 Lucky numbers ending with digit 7. 1

%I #13 Dec 12 2019 07:54:37

%S 7,37,67,87,127,237,267,297,307,327,357,367,427,477,487,517,537,577,

%T 717,727,777,787,867,897,927,937,957,997,1057,1087,1107,1117,1147,

%U 1167,1197,1357,1387,1417,1497,1567,1587,1597,1737,1767,1777,1797,1827,1857

%N Lucky numbers ending with digit 7.

%C Also, lucky numbers (A000959) which are congruent to 2 mod 5 (because only numbers ending in 2 could make a difference, but these are removed in the 1st step of the lucky sieve). - _R. J. Mathar_, Apr 29 2008

%H Amiram Eldar, <a href="/A032588/b032588.txt">Table of n, a(n) for n = 1..10000</a>

%Y Intersection of A000959 and A017353.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Apr 15 1998

%E Edited by _N. J. A. Sloane_, May 15 2008 at the suggestion of _R. J. Mathar_

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)