89190

Appears in sequences

• Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 14 (most significant digit on right).at n=20A029507
• Number of rooted 2-dimensional polyominoes with n square cells, with no symmetries removed.at n=8A048664
• Array read by antidiagonals: T(n,k) = number of rooted n-dimensional polycubes with k cells, with no symmetries removed (n >= 1, k >= 1).at n=53A048790
• Array read by antidiagonals: T(n,k) = number of rooted 2-dimensional polyominoes with k cells, the cells being regular n-gons, with no symmetries removed.at n=53A094166
• p-INVERT of the positive integers, where p(S) = 1 - S - S^2 - S^3 + S^4.at n=9A291032
• Numbers k such that 463*2^k+1 is prime.at n=25A323201