58002

Appears in sequences

• Expansion of Product_{m>=1} (1+x^m)^21.at n=5A022586
• [ exp(4/11)*n! ].at n=7A030944
• Number of tilings of a 3 X n rectangle using dominoes and straight (3 X 1) trominoes.at n=10A219867
• Number of tilings of a 10 X n rectangle using dominoes and straight (3 X 1) trominoes.at n=3A219873
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + b(n-3), where a(0) = 1, a(1) = 2, a[2] = 3, b(0) = 4, b(1) = 5, b(2) = 6, and (a(n)) and (b(n)) are increasing complementary sequences.at n=18A295365