login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Floor[ concatenation of 7 numbers from n+6 to n in that order divided by 7].
2

%I #6 May 20 2021 19:06:16

%S 934744,1093474,1252204,1410934,1569664,15871252,173015696,1874444426,

%T 20187444442,216304458729,2307344731587,2451644875887,2595945020187,

%U 2740245164487,2884545308787,3028845453087,3173145597388,3317445741688

%N Floor[ concatenation of 7 numbers from n+6 to n in that order divided by 7].

%H Harvey P. Dale, <a href="/A075008/b075008.txt">Table of n, a(n) for n = 0..1000</a>

%t Table[Floor[FromDigits[Flatten[IntegerDigits/@Range[n+6,n,-1]]]/7],{n,0,20}] (* _Harvey P. Dale_, May 20 2021 *)

%Y Cf. A074991 to A075000, A075003 to A075007, A074999, A075010.

%K base,nonn

%O 0,1

%A _Amarnath Murthy_, Sep 01 2002

%E More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 18 2003