The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A154101 Numbers n with property that A077116(n) is nonzero square. 3
 2, 5, 13, 34, 65, 130, 185, 193, 205, 260, 338, 482, 865, 901, 970, 1325, 1352, 1450, 1469, 1490, 1825, 1928, 2701, 3077, 3604, 3757, 4234, 4250, 4637, 5245, 5465, 5525, 6649, 6722, 7300, 7514, 7585, 7930, 8066, 8109, 10370, 10685, 10804, 11125, 12545 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A077116(a(n)) = A154101(n)^2. LINKS EXAMPLE a(1) = 2 because A077116(2) = A154101(1)^2 = 4, a(3) = 13 because A077116(13) = A154101(3)^2 = 81. CROSSREFS Cf. A154100, A077116. Sequence in context: A273721 A112841 A104589 * A122024 A252932 A318234 Adjacent sequences:  A154098 A154099 A154100 * A154102 A154103 A154104 KEYWORD nonn AUTHOR Zak Seidov, Jan 04 2009 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 23 08:25 EDT 2021. Contains 345395 sequences. (Running on oeis4.)