# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a079226 Showing 1-1 of 1 %I A079226 #5 Oct 17 2015 08:36:23 %S A079226 1,1,2,3,5,6,15,36,108,301,814,2080,5223,12919,32557,83943,222591, %T A079226 600252,1632814,4440240,12043224,32572225,88081208,238722759, %U A079226 649725756,1776546687,4877740703,13432630929,37063472432,102389547753 %N A079226 Number of Catalan objects fixed by five-fold application of the Catalan bijections A057511/A057512 (deep rotation of general parenthesizations/plane trees). %F A079226 a(n) = A079216(n, 5) %p A079226 A079226 := n -> A079216bi(n,5); %Y A079226 The fifth row of A079216. The leftmost edge of the triangle A079221 and also its row sums shifted by one. Occurs in A073202 as row 9259542121261050623. Cf. A057546, A079223-A079227. %K A079226 nonn %O A079226 0,3 %A A079226 _Antti Karttunen_ Jan 03 2002 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE