Search: id:A005799 Results 1-1 of 1 results found. %I A005799 M1979 %S A005799 1,1,2,10,104,1816,47312,1714000,82285184,5052370816,386051862272, %T A005799 35917232669440,3996998043812864,524203898507631616, %U A005799 80011968856686405632,14061403972845412526080,2818858067801804443910144 %N A005799 Generalized Euler numbers of type 2^n. %C A005799 This is the BinomialMean transform of A000364 (see A075271 for definition of transform). - John W. Layman (layman(AT)math.vt.edu), Dec 04 2002 %D A005799 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A005799 Gessel, Ira M.; Symmetric functions and P-recursiveness. J. Combin. Theory Ser. A 53 (1990), no. 2, 257-285. %D A005799 Michael Z. Spivey and Laura L. Steil, The k-Binomial Transforms and the Hankel Transform, Journal of Integer Sequences, Vol. 9 (2006), Article 06.1.1. %F A005799 a(n) = 1/2^n * sum_{i=0..n} binomial(n, i) * A000364(i). %t A005799 a[n_] := Sum[Binomial[n, i]Abs[EulerE[2i]], {i, 0, n}]/2^n %Y A005799 Sequence in context: A086927 A135058 A154256 this_sequence A000595 A087234 A049538 %Y A005799 Adjacent sequences: A005796 A005797 A005798 this_sequence A005800 A005801 A005802 %K A005799 nonn,easy %O A005799 0,3 %A A005799 N. J. A. Sloane (njas(AT)research.att.com), Simon Plouffe (simon.plouffe(AT)gmail.com) %E A005799 Edited by Dean Hickerson (dean.hickerson(AT)yahoo.com), Dec 10 2002 Search completed in 0.001 seconds