# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/
Search: id:a247767
Showing 1-1 of 1
%I A247767 #14 May 02 2022 10:00:24
%S A247767 1,0,4,47,394,2082,15113,111664,789930,5388729,37962036,267900038,
%T A247767 1877701685,13141471298,92221485370,647245199343,4539199525168,
%U A247767 31832400653712,223293082430497,1566297779277274,10986034079244754,77056637214925187,540492511401025908
%N A247767 Number of tilings of a 5 X n rectangle using n pentominoes of any but the I shape.
%H A247767 Alois P. Heinz, Table of n, a(n) for n = 0..1000
%H A247767 Vaclav Kotesovec, Recurrence (of order 118) and g.f.
%H A247767 Wikipedia, Pentomino
%F A247767 a(n) ~ c * d^n, where d = 7.01416750857825226506514643912781291412359726219671934675693027314..., c = 0.13222555150807010834232270820065757694578512718826743587412093176... . - _Vaclav Kotesovec_, Mar 05 2016
%Y A247767 Column k=0 of A247703.
%Y A247767 Cf. A174249, A233427.
%K A247767 nonn
%O A247767 0,3
%A A247767 _Alois P. Heinz_, Sep 23 2014
# Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE