G.f. satisfies A(x) = 1 + x*cycle_index(G,A(x)) where G = cyclic group of order 13 generated by (1,2,...,13).
A036730
G.f. satisfies A(x) = 1 + x*cycle_index(G,A(x)) where G = cyclic group of order 13 generated by (1,2,...,13).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =7a(4) =41a(5) =252a(6) =1675a(7) =11634a(8) =83181a(9) =608818a(10) =4539896a(11) =34364253a(12) =263355143a(13) =2039370396a(14) =15933107322a(15) =125436559380a(16) =994121046225
External references
- oeis: A036730