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 A177348 #9 May 13 2014 03:50:03 %S A177348 134,254,326,365,491,554,581,599,731,782,794,815,818,821,869,875,914, %T A177348 941,951,974,1021,1046,1106,1166,1189,1210,1211,1442,1483,1526,1541, %U A177348 1559,1646,1706,1730,1739,1787,1814,1877,1882,1886,1954,1966,1990,2014 %N A177348 Subset of A174525 not of the form a*a + b*b - 1. %e A177348 For 134, 135 is not the sum of two squares. However, 102*134 + 21 and 21*134 + 102 are both squares, so 134 belongs to this sequence. %Y A177348 Subset of A174525. %K A177348 base,easy,nonn %O A177348 1,1 %A A177348 Michael Peake (michael.peake(AT)bigpond.com.au), May 07 2010 %E A177348 Minor edits by _Franklin T. Adams-Watters_, May 12 2014