289772

Appears in sequences

• Number of incongruent ways to tile a 2 X n room with 1 X 2 Tatami mats. At most 3 Tatami mats may meet at a point.at n=34A068927
• Antidiagonal sums of the antidiagonals of Losanitsch's triangle.at n=36A102543
• Numbers k such that e(k) > 1 and k == e(k) (mod lambda(k)), where e(k) = A051903(k) is the maximal exponent in prime factorization of k.at n=29A327295