36966

Appears in sequences

• Numbers k such that k*2^k+(k-1) is prime.at n=13A046849
• Number of functions f:{1,2,...,n}->{1,2,...,n} such that every non-recurrent element has at most one preimage.at n=6A212559
• Poly-Cauchy numbers of the second kind hat c_n^(-3).at n=6A223901
• p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - 4 S + S^2.at n=6A291416
• Array read by ascending antidiagonals: A(n, k) is the number of (n, k)-poly-Cauchy permutations.at n=48A344639
• Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of e.g.f. Sum_{j>=0} (j+1)^k * (-log(1-x))^j / j!.at n=51A383064