47366
domain: N
Appears in sequences
- Number of partitions of n into parts not of the form 21k, 21k+5 or 21k-5. Also number of partitions with at most 4 parts of size 1 and differences between parts at distance 9 are greater than 1.at n=44A035983
- floor[2^n/Fibonacci(n)].at n=46A057861
- G.f. satisfies: A( x*A(x) ) = x^2 + x^3.at n=18A274569