OFFSET
0,5
COMMENTS
Number of partitions of n into parts 1, 4, 7 and 8. - Ilya Gutkovskiy, May 18 2017
REFERENCES
J. C. P. Miller, On the enumeration of partially ordered sets of integers, pp. 109-124 of T. P. McDonough and V. C. Mavron, editors, Combinatorics: Proceedings of the Fourth British Combinatorial Conference 1973. London Mathematical Society, Lecture Note Series, Number 13, Cambridge University Press, NY, 1974. The g.f. is G_{rot}(t) on page 122.
LINKS
Ray Chandler, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (1,0,0,1,-1,0,1,0,-1,0,-1,0,1,0,-1,1,0,0,1,-1).
MAPLE
1/( (1-x)*(1-x^4)*(1-x^7)*(1-x^8) );
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved