Search: id:A044591 Results 1-1 of 1 results found. %I A044591 %S A044591 23,87,151,191,215,279,343,407,471,535,599,663,703,727,791,855,919,983, %T A044591 1047,1111,1175,1215,1239,1303,1367,1431,1535,1559,1623,1687,1727,1751, %U A044591 1815,1879,1943,2007,2071,2135,2199,2239,2263 %N A044591 Numbers n such that string 2,7 occurs in the base 8 representation of n but not of n+1. %Y A044591 Sequence in context: A056580 A010011 A044210 this_sequence A050255 A014088 A158537 %Y A044591 Adjacent sequences: A044588 A044589 A044590 this_sequence A044592 A044593 A044594 %K A044591 nonn,base %O A044591 1,1 %A A044591 Clark Kimberling (ck6(AT)evansville.edu) Search completed in 0.001 seconds