# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a189101 Showing 1-1 of 1 %I A189101 #28 Mar 17 2023 11:22:51 %S A189101 1,1,2,4,8,15,30,59,115,225,441,863,1689,3307,6474,12673,24809,48567, %T A189101 95075,186120,364352,713261,1396290,2733399,5350944,10475089,20506194, %U A189101 40143239,78585017,153839228,301158021,589551538,1154115087,2259313307,4422866209 %N A189101 Expansion of g.f. 1/(1-(x+x^2+x^3+x^4+x^6+x^7)). %C A189101 Compositions of n into parts !=5 and <=7. - _Joerg Arndt_, Jun 06 2011 %H A189101 Vincenzo Librandi, Table of n, a(n) for n = 0..300 %H A189101 D. Applegate, M. LeBrun, and N. J. A. Sloane, Dismal Arithmetic, J. Int. Seq. 14 (2011) # 11.9.8. %H A189101 Index entries for linear recurrences with constant coefficients, signature (1,1,1,1,0,1,1). %o A189101 (Maxima) makelist(coeff(taylor(1/(1-(x+x^2+x^3+x^4+x^6+x^7)), x, 0, n), x, n), n, 0, 34); /* _Bruno Berselli_, Jun 05 2011 */ %o A189101 (PARI) Vec(1/(1-(x+x^2+x^3+x^4+x^6+x^7))+O(x^99)) \\ _Charles R Greathouse IV_, Feb 26 2014 %Y A189101 This sequence is the next in the series after A000931, A006498, A079976, A079968. %K A189101 nonn,easy %O A189101 0,3 %A A189101 _N. J. A. Sloane_, Apr 19 2011 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE