This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A036377 #9 Feb 09 2014 22:40:21 %S A036377 17636,176366,335096,493827,6525558,81127287,969871587,11272873030, %T A036377 127287303044,1300158875916,1444459020216,1588759164516,1733059308816, %U A036377 1877359453117,2021659597417,2165959741717,2310259886017,2454560030317 %N A036377 Floor[concatenation of seven consecutive numbers from n to n+6 divided by 7]. %t A036377 Floor[#/7]&/@(FromDigits[Flatten[IntegerDigits/@#]]&/@Partition[Range[0,25],7,1]) (* _Harvey P. Dale_, Feb 03 2011 *) %Y A036377 Cf. A074991, A074992, A074993, A074994, A074995, A074996, A073086, A074999. %K A036377 base,easy,nonn %O A036377 0,1 %A A036377 _Amarnath Murthy_, Aug 31 2002 %E A036377 More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 23 2003