Search: id:A002557 Results 1-1 of 1 results found. %I A002557 M4959 N2126 %S A002557 1,15,21,33,35,39,51,55,57,65,69,77,85,87,91,93,95,115,119,133,143, %T A002557 145,155,161,187,203,209,217,221,247,253,299,319,323,341,377,391,403,437 %N A002557 A random subset of A056913. %D A002557 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A002557 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A002557 H. Gupta, A formula for L(n), J. Indian Math. Soc., 7 (1943), 68-71. %Y A002557 Sequence in context: A024556 A146166 A056913 this_sequence A128907 A020162 A046404 %Y A002557 Adjacent sequences: A002554 A002555 A002556 this_sequence A002558 A002559 A002560 %K A002557 dead %O A002557 1,2 Search completed in 0.001 seconds