194752
domain: N
Appears in sequences
- 9-step Fibonacci sequence starting with 0,1,0,0,0,0,0,0,0.at n=27A251752
- Indices of records in A305382.at n=18A306035
- Index of first occurrence of n in A305382.at n=27A316226
- G.f.: A(x,y) = Sum_{n=-oo..+oo} (x*y)^(n*(n+1)/2) * C(x)^(2*n-1), where C(x) = 1 + x*C(x)^2 is the g.f. of the Catalan numbers (A000108).at n=92A355346