80617
domain: N
Appears in sequences
- Numbers k such that 187*2^k-1 is prime.at n=13A050845
- Number of fixed 5-dimensional polycubes with n cells.at n=5A151831
- G.f. A(x) satisfies A(x) = 1 / (1 - x * A(x^6)).at n=49A367637
- Square array read by descending antidiagonals: A(n,k) is the number of fixed n-dimensional polyominoes of size k.at n=49A385291