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 A133196 n+2 repeated n times. 1
 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS FORMULA a(n)=2+A002024 - Paolo P. Lava, Dec 19 2007 a(n)=A003056(n)+3, a(n)=A003057(n)+1;  a(n) = t+3, where t=floor((-1+sqrt(8*n-7))/2). - Boris Putievskiy, May 07 2013 MATHEMATICA Table[PadRight[{}, n, n+2], {n, 20}]//Flatten (* Harvey P. Dale, Sep 04 2019 *) CROSSREFS Cf. A002024, A003056, A003057. Sequence in context: A107574 A241163 A053405 * A179841 A059183 A262302 Adjacent sequences:  A133193 A133194 A133195 * A133197 A133198 A133199 KEYWORD nonn AUTHOR Paul Curtz, Oct 09 2007 STATUS approved

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Last modified October 21 06:25 EDT 2019. Contains 328292 sequences. (Running on oeis4.)